2 / 10
Lookups
0
Issues
525,432
IPv4 addresses
0
IPv6 addresses
v=spf1 mx ip4:129.21.10.0/25 ip4:129.21.10.128/25
ip4:104.47.0.0/17 ip4:129.21.10.0/24 ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:129.21.128.0/24 ip4:129.21.13.192/26 ip4:129.21.14.0/24 ip4:129.21.15.0/26 ip4:129.21.15.128/25 ip4:129.21.150.0/23 ip4:129.21.153.0/24 ip4:129.21.154.0/24
ip4:52.60.116.9 ip4:52.60.157.49 ip4:52.62.198.211 ip4:52.70.104.58 ip4:64.72.147.0/24 exists:%{i}._spf.mta.salesforce.com
ip4:129.21.16.192/26 ip4:129.21.161.0/24 ip4:129.21.162.0/23 ip4:129.21.165.0/24 ip4:129.21.166.0/23 ip4:129.21.168.0/21 ip4:129.21.17.0/24 ip4:129.21.176.0/21 ip4:129.21.18.128/25 ip4:129.21.18.64/26 ip4:129.21.184.0/25
ip4:129.21.185.0/24 ip4:129.21.186.0/23 ip4:129.21.188.0/23 ip4:129.21.19.0/24 ip4:129.21.190.0/24 ip4:129.21.192.0/20 ip4:129.21.2.128/28 ip4:129.21.2.192/27 ip4:129.21.20.0/24 ip4:129.21.208.0/23 ip4:129.21.21.0/25 ip4:129.21.21.128/27
ip4:129.21.210.0/24 ip4:129.21.212.0/23 ip4:129.21.214.0/25 ip4:129.21.216.128/25 ip4:129.21.217.128/25 ip4:129.21.218.0/25 ip4:129.21.219.0/24 ip4:129.21.22.0/27 ip4:129.21.22.112/28 ip4:129.21.22.128/27 ip4:129.21.220.0/22
ip4:129.21.224.0/21 ip4:129.21.236.0/23 ip4:129.21.238.0/25 ip4:129.21.239.0/24 ip4:129.21.24.0/22 ip4:129.21.241.0/24 ip4:129.21.242.0/24 ip4:129.21.243.0/25 ip4:129.21.244.0/25 ip4:129.21.245.0/24 ip4:129.21.246.0/25 ip4:129.21.247.0/24
ip4:129.21.248.0/24 ip4:129.21.254.128/25 ip4:129.21.255.0/27 ip4:129.21.28.0/23 ip4:129.21.3.0/24 ip4:129.21.30.0/24 ip4:129.21.31.64/26 ip4:129.21.32.0/24 ip4:129.21.33.0/25 ip4:129.21.33.128/27 ip4:129.21.34.0/24 ip4:129.21.35.128/25
ip4:129.21.35.8/32 ip4:129.21.36.0/22 ip4:129.21.4.0/24 ip4:129.21.4.21/32 ip4:129.21.4.58/32 ip4:129.21.47.0/24 ip4:129.21.48.0/23 ip4:129.21.5.0/25 ip4:129.21.53.0/24 ip4:129.21.54.0/23 ip4:129.21.56.0/25 ip4:129.21.56.128/26
ip4:129.21.57.0/24 ip4:129.21.58.0/23 ip4:129.21.6.0/24 ip4:129.21.9.64/26 ip4:129.21.96.96/27 ip4:150.230.240.226 ip4:168.245.29.173 ip4:192.77.9.16/28 ip4:199.167.216.0/21 ip4:209.242.64.128/28 ip4:209.242.69.0/24 ip4:209.242.70.0/24
ip4:209.242.77.0/24 ip4:216.117.108.0/23 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.117.27 ip4:34.250.203.24 ip4:35.174.117.211 ip4:40.107.0.0/16 ip4:40.92.0.0/15 ip4:52.100.0.0/14 ip4:52.210.155.131 ip4:52.22.131.97 -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
8 IPv4 addresses
or else
ip4:
129.21.10.0 / 25
pass
if the sender's IP is between
129.21.10.0 and 129.21.10.127 (inclusive).
129.21.10.0 and 129.21.10.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.10.128 / 25
pass
if the sender's IP is between
129.21.10.128 and 129.21.10.255 (inclusive).
129.21.10.128 and 129.21.10.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
104.47.0.0 / 17
pass
if the sender's IP is between
104.47.0.0 and 104.47.127.255 (inclusive).
104.47.0.0 and 104.47.127.255 (inclusive).
Microsoft
AS8075
or else
ip4:
129.21.10.0 / 24
pass
if the sender's IP is between
129.21.10.0 and 129.21.10.255 (inclusive).
129.21.10.0 and 129.21.10.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.10.0 / 25
pass
if the sender's IP is between
129.21.10.0 and 129.21.10.127 (inclusive).
129.21.10.0 and 129.21.10.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.10.128 / 25
pass
if the sender's IP is between
129.21.10.128 and 129.21.10.255 (inclusive).
129.21.10.128 and 129.21.10.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.128.0 / 24
pass
if the sender's IP is between
129.21.128.0 and 129.21.128.255 (inclusive).
129.21.128.0 and 129.21.128.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.13.192 / 26
pass
if the sender's IP is between
129.21.13.192 and 129.21.13.255 (inclusive).
129.21.13.192 and 129.21.13.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.14.0 / 24
pass
if the sender's IP is between
129.21.14.0 and 129.21.14.255 (inclusive).
129.21.14.0 and 129.21.14.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.15.0 / 26
pass
if the sender's IP is between
129.21.15.0 and 129.21.15.63 (inclusive).
129.21.15.0 and 129.21.15.63 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.15.128 / 25
pass
if the sender's IP is between
129.21.15.128 and 129.21.15.255 (inclusive).
129.21.15.128 and 129.21.15.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.150.0 / 23
pass
if the sender's IP is between
129.21.150.0 and 129.21.151.255 (inclusive).
129.21.150.0 and 129.21.151.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.153.0 / 24
pass
if the sender's IP is between
129.21.153.0 and 129.21.153.255 (inclusive).
129.21.153.0 and 129.21.153.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.154.0 / 24
pass
if the sender's IP is between
129.21.154.0 and 129.21.154.255 (inclusive).
129.21.154.0 and 129.21.154.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
52.60.116.9 / 32
pass
if the sender's IP is between
52.60.116.9 and 52.60.116.9 (inclusive).
52.60.116.9 and 52.60.116.9 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.60.157.49 / 32
pass
if the sender's IP is between
52.60.157.49 and 52.60.157.49 (inclusive).
52.60.157.49 and 52.60.157.49 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.62.198.211 / 32
pass
if the sender's IP is between
52.62.198.211 and 52.62.198.211 (inclusive).
52.62.198.211 and 52.62.198.211 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.70.104.58 / 32
pass
if the sender's IP is between
52.70.104.58 and 52.70.104.58 (inclusive).
52.70.104.58 and 52.70.104.58 (inclusive).
Amazon.com
AS14618
or else
ip4:
64.72.147.0 / 24
pass
if the sender's IP is between
64.72.147.0 and 64.72.147.255 (inclusive).
64.72.147.0 and 64.72.147.255 (inclusive).
Expedient
AS17054
or else
or else
ip4:
129.21.16.192 / 26
pass
if the sender's IP is between
129.21.16.192 and 129.21.16.255 (inclusive).
129.21.16.192 and 129.21.16.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.161.0 / 24
pass
if the sender's IP is between
129.21.161.0 and 129.21.161.255 (inclusive).
129.21.161.0 and 129.21.161.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.162.0 / 23
pass
if the sender's IP is between
129.21.162.0 and 129.21.163.255 (inclusive).
129.21.162.0 and 129.21.163.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.165.0 / 24
pass
if the sender's IP is between
129.21.165.0 and 129.21.165.255 (inclusive).
129.21.165.0 and 129.21.165.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.166.0 / 23
pass
if the sender's IP is between
129.21.166.0 and 129.21.167.255 (inclusive).
129.21.166.0 and 129.21.167.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.168.0 / 21
pass
if the sender's IP is between
129.21.168.0 and 129.21.175.255 (inclusive).
129.21.168.0 and 129.21.175.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.17.0 / 24
pass
if the sender's IP is between
129.21.17.0 and 129.21.17.255 (inclusive).
129.21.17.0 and 129.21.17.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.176.0 / 21
pass
if the sender's IP is between
129.21.176.0 and 129.21.183.255 (inclusive).
129.21.176.0 and 129.21.183.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.18.128 / 25
pass
if the sender's IP is between
129.21.18.128 and 129.21.18.255 (inclusive).
129.21.18.128 and 129.21.18.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.18.64 / 26
pass
if the sender's IP is between
129.21.18.64 and 129.21.18.127 (inclusive).
129.21.18.64 and 129.21.18.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.184.0 / 25
pass
if the sender's IP is between
129.21.184.0 and 129.21.184.127 (inclusive).
129.21.184.0 and 129.21.184.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.185.0 / 24
pass
if the sender's IP is between
129.21.185.0 and 129.21.185.255 (inclusive).
129.21.185.0 and 129.21.185.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.186.0 / 23
pass
if the sender's IP is between
129.21.186.0 and 129.21.187.255 (inclusive).
129.21.186.0 and 129.21.187.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.188.0 / 23
pass
if the sender's IP is between
129.21.188.0 and 129.21.189.255 (inclusive).
129.21.188.0 and 129.21.189.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.19.0 / 24
pass
if the sender's IP is between
129.21.19.0 and 129.21.19.255 (inclusive).
129.21.19.0 and 129.21.19.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.190.0 / 24
pass
if the sender's IP is between
129.21.190.0 and 129.21.190.255 (inclusive).
129.21.190.0 and 129.21.190.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.192.0 / 20
pass
if the sender's IP is between
129.21.192.0 and 129.21.207.255 (inclusive).
129.21.192.0 and 129.21.207.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.2.128 / 28
pass
if the sender's IP is between
129.21.2.128 and 129.21.2.143 (inclusive).
129.21.2.128 and 129.21.2.143 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.2.192 / 27
pass
if the sender's IP is between
129.21.2.192 and 129.21.2.223 (inclusive).
129.21.2.192 and 129.21.2.223 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.20.0 / 24
pass
if the sender's IP is between
129.21.20.0 and 129.21.20.255 (inclusive).
129.21.20.0 and 129.21.20.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.208.0 / 23
pass
if the sender's IP is between
129.21.208.0 and 129.21.209.255 (inclusive).
129.21.208.0 and 129.21.209.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.21.0 / 25
pass
if the sender's IP is between
129.21.21.0 and 129.21.21.127 (inclusive).
129.21.21.0 and 129.21.21.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.21.128 / 27
pass
if the sender's IP is between
129.21.21.128 and 129.21.21.159 (inclusive).
129.21.21.128 and 129.21.21.159 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.210.0 / 24
pass
if the sender's IP is between
129.21.210.0 and 129.21.210.255 (inclusive).
129.21.210.0 and 129.21.210.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.212.0 / 23
pass
if the sender's IP is between
129.21.212.0 and 129.21.213.255 (inclusive).
129.21.212.0 and 129.21.213.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.214.0 / 25
pass
if the sender's IP is between
129.21.214.0 and 129.21.214.127 (inclusive).
129.21.214.0 and 129.21.214.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.216.128 / 25
pass
if the sender's IP is between
129.21.216.128 and 129.21.216.255 (inclusive).
129.21.216.128 and 129.21.216.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.217.128 / 25
pass
if the sender's IP is between
129.21.217.128 and 129.21.217.255 (inclusive).
129.21.217.128 and 129.21.217.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.218.0 / 25
pass
if the sender's IP is between
129.21.218.0 and 129.21.218.127 (inclusive).
129.21.218.0 and 129.21.218.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.219.0 / 24
pass
if the sender's IP is between
129.21.219.0 and 129.21.219.255 (inclusive).
129.21.219.0 and 129.21.219.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.22.0 / 27
pass
if the sender's IP is between
129.21.22.0 and 129.21.22.31 (inclusive).
129.21.22.0 and 129.21.22.31 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.22.112 / 28
pass
if the sender's IP is between
129.21.22.112 and 129.21.22.127 (inclusive).
129.21.22.112 and 129.21.22.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.22.128 / 27
pass
if the sender's IP is between
129.21.22.128 and 129.21.22.159 (inclusive).
129.21.22.128 and 129.21.22.159 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.220.0 / 22
pass
if the sender's IP is between
129.21.220.0 and 129.21.223.255 (inclusive).
129.21.220.0 and 129.21.223.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.224.0 / 21
pass
if the sender's IP is between
129.21.224.0 and 129.21.231.255 (inclusive).
129.21.224.0 and 129.21.231.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.236.0 / 23
pass
if the sender's IP is between
129.21.236.0 and 129.21.237.255 (inclusive).
129.21.236.0 and 129.21.237.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.238.0 / 25
pass
if the sender's IP is between
129.21.238.0 and 129.21.238.127 (inclusive).
129.21.238.0 and 129.21.238.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.239.0 / 24
pass
if the sender's IP is between
129.21.239.0 and 129.21.239.255 (inclusive).
129.21.239.0 and 129.21.239.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.24.0 / 22
pass
if the sender's IP is between
129.21.24.0 and 129.21.27.255 (inclusive).
129.21.24.0 and 129.21.27.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.241.0 / 24
pass
if the sender's IP is between
129.21.241.0 and 129.21.241.255 (inclusive).
129.21.241.0 and 129.21.241.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.242.0 / 24
pass
if the sender's IP is between
129.21.242.0 and 129.21.242.255 (inclusive).
129.21.242.0 and 129.21.242.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.243.0 / 25
pass
if the sender's IP is between
129.21.243.0 and 129.21.243.127 (inclusive).
129.21.243.0 and 129.21.243.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.244.0 / 25
pass
if the sender's IP is between
129.21.244.0 and 129.21.244.127 (inclusive).
129.21.244.0 and 129.21.244.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.245.0 / 24
pass
if the sender's IP is between
129.21.245.0 and 129.21.245.255 (inclusive).
129.21.245.0 and 129.21.245.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.246.0 / 25
pass
if the sender's IP is between
129.21.246.0 and 129.21.246.127 (inclusive).
129.21.246.0 and 129.21.246.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.247.0 / 24
pass
if the sender's IP is between
129.21.247.0 and 129.21.247.255 (inclusive).
129.21.247.0 and 129.21.247.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.248.0 / 24
pass
if the sender's IP is between
129.21.248.0 and 129.21.248.255 (inclusive).
129.21.248.0 and 129.21.248.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.254.128 / 25
pass
if the sender's IP is between
129.21.254.128 and 129.21.254.255 (inclusive).
129.21.254.128 and 129.21.254.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.255.0 / 27
pass
if the sender's IP is between
129.21.255.0 and 129.21.255.31 (inclusive).
129.21.255.0 and 129.21.255.31 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.28.0 / 23
pass
if the sender's IP is between
129.21.28.0 and 129.21.29.255 (inclusive).
129.21.28.0 and 129.21.29.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.3.0 / 24
pass
if the sender's IP is between
129.21.3.0 and 129.21.3.255 (inclusive).
129.21.3.0 and 129.21.3.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.30.0 / 24
pass
if the sender's IP is between
129.21.30.0 and 129.21.30.255 (inclusive).
129.21.30.0 and 129.21.30.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.31.64 / 26
pass
if the sender's IP is between
129.21.31.64 and 129.21.31.127 (inclusive).
129.21.31.64 and 129.21.31.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.32.0 / 24
pass
if the sender's IP is between
129.21.32.0 and 129.21.32.255 (inclusive).
129.21.32.0 and 129.21.32.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.33.0 / 25
pass
if the sender's IP is between
129.21.33.0 and 129.21.33.127 (inclusive).
129.21.33.0 and 129.21.33.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.33.128 / 27
pass
if the sender's IP is between
129.21.33.128 and 129.21.33.159 (inclusive).
129.21.33.128 and 129.21.33.159 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.34.0 / 24
pass
if the sender's IP is between
129.21.34.0 and 129.21.34.255 (inclusive).
129.21.34.0 and 129.21.34.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.35.128 / 25
pass
if the sender's IP is between
129.21.35.128 and 129.21.35.255 (inclusive).
129.21.35.128 and 129.21.35.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.35.8 / 32
pass
if the sender's IP is between
129.21.35.8 and 129.21.35.8 (inclusive).
129.21.35.8 and 129.21.35.8 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.36.0 / 22
pass
if the sender's IP is between
129.21.36.0 and 129.21.39.255 (inclusive).
129.21.36.0 and 129.21.39.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.4.0 / 24
pass
if the sender's IP is between
129.21.4.0 and 129.21.4.255 (inclusive).
129.21.4.0 and 129.21.4.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.4.21 / 32
pass
if the sender's IP is between
129.21.4.21 and 129.21.4.21 (inclusive).
129.21.4.21 and 129.21.4.21 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.4.58 / 32
pass
if the sender's IP is between
129.21.4.58 and 129.21.4.58 (inclusive).
129.21.4.58 and 129.21.4.58 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.47.0 / 24
pass
if the sender's IP is between
129.21.47.0 and 129.21.47.255 (inclusive).
129.21.47.0 and 129.21.47.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.48.0 / 23
pass
if the sender's IP is between
129.21.48.0 and 129.21.49.255 (inclusive).
129.21.48.0 and 129.21.49.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.5.0 / 25
pass
if the sender's IP is between
129.21.5.0 and 129.21.5.127 (inclusive).
129.21.5.0 and 129.21.5.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.53.0 / 24
pass
if the sender's IP is between
129.21.53.0 and 129.21.53.255 (inclusive).
129.21.53.0 and 129.21.53.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.54.0 / 23
pass
if the sender's IP is between
129.21.54.0 and 129.21.55.255 (inclusive).
129.21.54.0 and 129.21.55.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.56.0 / 25
pass
if the sender's IP is between
129.21.56.0 and 129.21.56.127 (inclusive).
129.21.56.0 and 129.21.56.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.56.128 / 26
pass
if the sender's IP is between
129.21.56.128 and 129.21.56.191 (inclusive).
129.21.56.128 and 129.21.56.191 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.57.0 / 24
pass
if the sender's IP is between
129.21.57.0 and 129.21.57.255 (inclusive).
129.21.57.0 and 129.21.57.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.58.0 / 23
pass
if the sender's IP is between
129.21.58.0 and 129.21.59.255 (inclusive).
129.21.58.0 and 129.21.59.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.6.0 / 24
pass
if the sender's IP is between
129.21.6.0 and 129.21.6.255 (inclusive).
129.21.6.0 and 129.21.6.255 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.9.64 / 26
pass
if the sender's IP is between
129.21.9.64 and 129.21.9.127 (inclusive).
129.21.9.64 and 129.21.9.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
129.21.96.96 / 27
pass
if the sender's IP is between
129.21.96.96 and 129.21.96.127 (inclusive).
129.21.96.96 and 129.21.96.127 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
150.230.240.226 / 32
pass
if the sender's IP is between
150.230.240.226 and 150.230.240.226 (inclusive).
150.230.240.226 and 150.230.240.226 (inclusive).
Oracle
AS31898
or else
ip4:
168.245.29.173 / 32
pass
if the sender's IP is between
168.245.29.173 and 168.245.29.173 (inclusive).
168.245.29.173 and 168.245.29.173 (inclusive).
SendGrid
AS11377
or else
ip4:
192.77.9.16 / 28
pass
if the sender's IP is between
192.77.9.16 and 192.77.9.31 (inclusive).
192.77.9.16 and 192.77.9.31 (inclusive).
Rochester Institute of Technology
AS4385
or else
ip4:
199.167.216.0 / 21
pass
if the sender's IP is between
199.167.216.0 and 199.167.223.255 (inclusive).
199.167.216.0 and 199.167.223.255 (inclusive).
TravelCLICK
AS26646
or else
ip4:
209.242.64.128 / 28
pass
if the sender's IP is between
209.242.64.128 and 209.242.64.143 (inclusive).
209.242.64.128 and 209.242.64.143 (inclusive).
CyrusOne
AS62
or else
ip4:
209.242.69.0 / 24
pass
if the sender's IP is between
209.242.69.0 and 209.242.69.255 (inclusive).
209.242.69.0 and 209.242.69.255 (inclusive).
TravelCLICK
AS26646
or else
ip4:
209.242.70.0 / 24
pass
if the sender's IP is between
209.242.70.0 and 209.242.70.255 (inclusive).
209.242.70.0 and 209.242.70.255 (inclusive).
TravelCLICK
AS26646
or else
ip4:
209.242.77.0 / 24
pass
if the sender's IP is between
209.242.77.0 and 209.242.77.255 (inclusive).
209.242.77.0 and 209.242.77.255 (inclusive).
TravelCLICK
AS26646
or else
ip4:
216.117.108.0 / 23
pass
if the sender's IP is between
216.117.108.0 and 216.117.109.255 (inclusive).
216.117.108.0 and 216.117.109.255 (inclusive).
TravelCLICK
AS26646
or else
ip4:
34.194.230.233 / 32
pass
if the sender's IP is between
34.194.230.233 and 34.194.230.233 (inclusive).
34.194.230.233 and 34.194.230.233 (inclusive).
Amazon.com
AS14618
or else
ip4:
34.230.107.215 / 32
pass
if the sender's IP is between
34.230.107.215 and 34.230.107.215 (inclusive).
34.230.107.215 and 34.230.107.215 (inclusive).
Amazon.com
AS14618
or else
ip4:
34.250.117.27 / 32
pass
if the sender's IP is between
34.250.117.27 and 34.250.117.27 (inclusive).
34.250.117.27 and 34.250.117.27 (inclusive).
Amazon.com
AS16509
or else
ip4:
34.250.203.24 / 32
pass
if the sender's IP is between
34.250.203.24 and 34.250.203.24 (inclusive).
34.250.203.24 and 34.250.203.24 (inclusive).
Amazon.com
AS16509
or else
ip4:
35.174.117.211 / 32
pass
if the sender's IP is between
35.174.117.211 and 35.174.117.211 (inclusive).
35.174.117.211 and 35.174.117.211 (inclusive).
Amazon.com
AS14618
or else
ip4:
40.107.0.0 / 16
pass
if the sender's IP is between
40.107.0.0 and 40.107.255.255 (inclusive).
40.107.0.0 and 40.107.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
40.92.0.0 / 15
pass
if the sender's IP is between
40.92.0.0 and 40.93.255.255 (inclusive).
40.92.0.0 and 40.93.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
52.100.0.0 / 14
pass
if the sender's IP is between
52.100.0.0 and 52.103.255.255 (inclusive).
52.100.0.0 and 52.103.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
52.210.155.131 / 32
pass
if the sender's IP is between
52.210.155.131 and 52.210.155.131 (inclusive).
52.210.155.131 and 52.210.155.131 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.22.131.97 / 32
pass
if the sender's IP is between
52.22.131.97 and 52.22.131.97 (inclusive).
52.22.131.97 and 52.22.131.97 (inclusive).
Amazon.com
AS14618
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:104.47.0.0/17 ip4:129.21.10.0/24 ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:129.21.128.0/24 ip4:129.21.13.192/26 ip4:129.21.14.0/24 ip4:129.21.15.0/26 ip4:129.21.15.128/25 ip4:129.21.150.0/23 ip4:129.21.153.0/24 ip4:129.21.154.0/24 ip4:52.60.116.9 ip4:52.60.157.49 ip4:52.62.198.211 ip4:52.70.104.58 ip4:64.72.147.0/24 exists:%{i}._spf.mta.salesforce.com ip4:129.21.16.192/26 ip4:129.21.161.0/24 ip4:129.21.162.0/23 ip4:129.21.165.0/24 ip4:129.21.166.0/23 ip4:129.21.168.0/21 ip4:129.21.17.0/24 ip4:129.21.176.0/21 ip4:129.21.18.128/25 ip4:129.21.18.64/26 ip4:129.21.184.0/25 ip4:129.21.185.0/24 ip4:129.21.186.0/23 ip4:129.21.188.0/23 ip4:129.21.19.0/24 ip4:129.21.190.0/24 ip4:129.21.192.0/20 ip4:129.21.2.128/28 ip4:129.21.2.192/27 ip4:129.21.20.0/24 ip4:129.21.208.0/23 ip4:129.21.21.0/25 ip4:129.21.21.128/27 ip4:129.21.210.0/24 ip4:129.21.212.0/23 ip4:129.21.214.0/25 ip4:129.21.216.128/25 ip4:129.21.217.128/25 ip4:129.21.218.0/25 ip4:129.21.219.0/24 ip4:129.21.22.0/27 ip4:129.21.22.112/28 ip4:129.21.22.128/27 ip4:129.21.220.0/22 ip4:129.21.224.0/21 ip4:129.21.236.0/23 ip4:129.21.238.0/25 ip4:129.21.239.0/24 ip4:129.21.24.0/22 ip4:129.21.241.0/24 ip4:129.21.242.0/24 ip4:129.21.243.0/25 ip4:129.21.244.0/25 ip4:129.21.245.0/24 ip4:129.21.246.0/25 ip4:129.21.247.0/24 ip4:129.21.248.0/24 ip4:129.21.254.128/25 ip4:129.21.255.0/27 ip4:129.21.28.0/23 ip4:129.21.3.0/24 ip4:129.21.30.0/24 ip4:129.21.31.64/26 ip4:129.21.32.0/24 ip4:129.21.33.0/25 ip4:129.21.33.128/27 ip4:129.21.34.0/24 ip4:129.21.35.128/25 ip4:129.21.35.8 ip4:129.21.36.0/22 ip4:129.21.4.0/24 ip4:129.21.4.21 ip4:129.21.4.58 ip4:129.21.47.0/24 ip4:129.21.48.0/23 ip4:129.21.5.0/25 ip4:129.21.53.0/24 ip4:129.21.54.0/23 ip4:129.21.56.0/25 ip4:129.21.56.128/26 ip4:129.21.57.0/24 ip4:129.21.58.0/23 ip4:129.21.6.0/24 ip4:129.21.9.64/26 ip4:129.21.96.96/27 ip4:150.230.240.226 ip4:168.245.29.173 ip4:192.77.9.16/28 ip4:199.167.216.0/21 ip4:209.242.64.128/28 ip4:209.242.69.0/24 ip4:209.242.70.0/24 ip4:209.242.77.0/24 ip4:216.117.108.0/23 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.117.27 ip4:34.250.203.24 ip4:35.174.117.211 ip4:40.107.0.0/16 ip4:40.92.0.0/15 ip4:52.100.0.0/14 ip4:52.210.155.131 ip4:52.22.131.97 -all
IP ranges
129.21.10.0
/ 25
Rochester Institute of Technology
AS4385
129.21.10.0 - 129.21.10.127
128 IP addresses
129.21.10.128
/ 25
Rochester Institute of Technology
AS4385
129.21.10.128 - 129.21.10.255
128 IP addresses
129.21.10.0
/ 24
Rochester Institute of Technology
AS4385
129.21.10.0 - 129.21.10.255
256 IP addresses
129.21.10.0
/ 25
Rochester Institute of Technology
AS4385
129.21.10.0 - 129.21.10.127
128 IP addresses
129.21.10.128
/ 25
Rochester Institute of Technology
AS4385
129.21.10.128 - 129.21.10.255
128 IP addresses
129.21.128.0
/ 24
Rochester Institute of Technology
AS4385
129.21.128.0 - 129.21.128.255
256 IP addresses
129.21.13.192
/ 26
Rochester Institute of Technology
AS4385
129.21.13.192 - 129.21.13.255
64 IP addresses
129.21.14.0
/ 24
Rochester Institute of Technology
AS4385
129.21.14.0 - 129.21.14.255
256 IP addresses
129.21.15.0
/ 26
Rochester Institute of Technology
AS4385
129.21.15.0 - 129.21.15.63
64 IP addresses
129.21.15.128
/ 25
Rochester Institute of Technology
AS4385
129.21.15.128 - 129.21.15.255
128 IP addresses
129.21.150.0
/ 23
Rochester Institute of Technology
AS4385
129.21.150.0 - 129.21.151.255
512 IP addresses
129.21.153.0
/ 24
Rochester Institute of Technology
AS4385
129.21.153.0 - 129.21.153.255
256 IP addresses
129.21.154.0
/ 24
Rochester Institute of Technology
AS4385
129.21.154.0 - 129.21.154.255
256 IP addresses
129.21.16.192
/ 26
Rochester Institute of Technology
AS4385
129.21.16.192 - 129.21.16.255
64 IP addresses
129.21.161.0
/ 24
Rochester Institute of Technology
AS4385
129.21.161.0 - 129.21.161.255
256 IP addresses
129.21.162.0
/ 23
Rochester Institute of Technology
AS4385
129.21.162.0 - 129.21.163.255
512 IP addresses
129.21.165.0
/ 24
Rochester Institute of Technology
AS4385
129.21.165.0 - 129.21.165.255
256 IP addresses
129.21.166.0
/ 23
Rochester Institute of Technology
AS4385
129.21.166.0 - 129.21.167.255
512 IP addresses
129.21.168.0
/ 21
Rochester Institute of Technology
AS4385
129.21.168.0 - 129.21.175.255
2,048 IP addresses
129.21.17.0
/ 24
Rochester Institute of Technology
AS4385
129.21.17.0 - 129.21.17.255
256 IP addresses
129.21.176.0
/ 21
Rochester Institute of Technology
AS4385
129.21.176.0 - 129.21.183.255
2,048 IP addresses
129.21.18.128
/ 25
Rochester Institute of Technology
AS4385
129.21.18.128 - 129.21.18.255
128 IP addresses
129.21.18.64
/ 26
Rochester Institute of Technology
AS4385
129.21.18.64 - 129.21.18.127
64 IP addresses
129.21.184.0
/ 25
Rochester Institute of Technology
AS4385
129.21.184.0 - 129.21.184.127
128 IP addresses
129.21.185.0
/ 24
Rochester Institute of Technology
AS4385
129.21.185.0 - 129.21.185.255
256 IP addresses
129.21.186.0
/ 23
Rochester Institute of Technology
AS4385
129.21.186.0 - 129.21.187.255
512 IP addresses
129.21.188.0
/ 23
Rochester Institute of Technology
AS4385
129.21.188.0 - 129.21.189.255
512 IP addresses
129.21.19.0
/ 24
Rochester Institute of Technology
AS4385
129.21.19.0 - 129.21.19.255
256 IP addresses
129.21.190.0
/ 24
Rochester Institute of Technology
AS4385
129.21.190.0 - 129.21.190.255
256 IP addresses
129.21.192.0
/ 20
Rochester Institute of Technology
AS4385
129.21.192.0 - 129.21.207.255
4,096 IP addresses
129.21.2.128
/ 28
Rochester Institute of Technology
AS4385
129.21.2.128 - 129.21.2.143
16 IP addresses
129.21.2.192
/ 27
Rochester Institute of Technology
AS4385
129.21.2.192 - 129.21.2.223
32 IP addresses
129.21.20.0
/ 24
Rochester Institute of Technology
AS4385
129.21.20.0 - 129.21.20.255
256 IP addresses
129.21.208.0
/ 23
Rochester Institute of Technology
AS4385
129.21.208.0 - 129.21.209.255
512 IP addresses
129.21.21.0
/ 25
Rochester Institute of Technology
AS4385
129.21.21.0 - 129.21.21.127
128 IP addresses
129.21.21.128
/ 27
Rochester Institute of Technology
AS4385
129.21.21.128 - 129.21.21.159
32 IP addresses
129.21.210.0
/ 24
Rochester Institute of Technology
AS4385
129.21.210.0 - 129.21.210.255
256 IP addresses
129.21.212.0
/ 23
Rochester Institute of Technology
AS4385
129.21.212.0 - 129.21.213.255
512 IP addresses
129.21.214.0
/ 25
Rochester Institute of Technology
AS4385
129.21.214.0 - 129.21.214.127
128 IP addresses
129.21.216.128
/ 25
Rochester Institute of Technology
AS4385
129.21.216.128 - 129.21.216.255
128 IP addresses
129.21.217.128
/ 25
Rochester Institute of Technology
AS4385
129.21.217.128 - 129.21.217.255
128 IP addresses
129.21.218.0
/ 25
Rochester Institute of Technology
AS4385
129.21.218.0 - 129.21.218.127
128 IP addresses
129.21.219.0
/ 24
Rochester Institute of Technology
AS4385
129.21.219.0 - 129.21.219.255
256 IP addresses
129.21.22.0
/ 27
Rochester Institute of Technology
AS4385
129.21.22.0 - 129.21.22.31
32 IP addresses
129.21.22.112
/ 28
Rochester Institute of Technology
AS4385
129.21.22.112 - 129.21.22.127
16 IP addresses
129.21.22.128
/ 27
Rochester Institute of Technology
AS4385
129.21.22.128 - 129.21.22.159
32 IP addresses
129.21.220.0
/ 22
Rochester Institute of Technology
AS4385
129.21.220.0 - 129.21.223.255
1,024 IP addresses
129.21.224.0
/ 21
Rochester Institute of Technology
AS4385
129.21.224.0 - 129.21.231.255
2,048 IP addresses
129.21.236.0
/ 23
Rochester Institute of Technology
AS4385
129.21.236.0 - 129.21.237.255
512 IP addresses
129.21.238.0
/ 25
Rochester Institute of Technology
AS4385
129.21.238.0 - 129.21.238.127
128 IP addresses
129.21.239.0
/ 24
Rochester Institute of Technology
AS4385
129.21.239.0 - 129.21.239.255
256 IP addresses
129.21.24.0
/ 22
Rochester Institute of Technology
AS4385
129.21.24.0 - 129.21.27.255
1,024 IP addresses
129.21.241.0
/ 24
Rochester Institute of Technology
AS4385
129.21.241.0 - 129.21.241.255
256 IP addresses
129.21.242.0
/ 24
Rochester Institute of Technology
AS4385
129.21.242.0 - 129.21.242.255
256 IP addresses
129.21.243.0
/ 25
Rochester Institute of Technology
AS4385
129.21.243.0 - 129.21.243.127
128 IP addresses
129.21.244.0
/ 25
Rochester Institute of Technology
AS4385
129.21.244.0 - 129.21.244.127
128 IP addresses
129.21.245.0
/ 24
Rochester Institute of Technology
AS4385
129.21.245.0 - 129.21.245.255
256 IP addresses
129.21.246.0
/ 25
Rochester Institute of Technology
AS4385
129.21.246.0 - 129.21.246.127
128 IP addresses
129.21.247.0
/ 24
Rochester Institute of Technology
AS4385
129.21.247.0 - 129.21.247.255
256 IP addresses
129.21.248.0
/ 24
Rochester Institute of Technology
AS4385
129.21.248.0 - 129.21.248.255
256 IP addresses
129.21.254.128
/ 25
Rochester Institute of Technology
AS4385
129.21.254.128 - 129.21.254.255
128 IP addresses
129.21.255.0
/ 27
Rochester Institute of Technology
AS4385
129.21.255.0 - 129.21.255.31
32 IP addresses
129.21.28.0
/ 23
Rochester Institute of Technology
AS4385
129.21.28.0 - 129.21.29.255
512 IP addresses
129.21.30.0
/ 24
Rochester Institute of Technology
AS4385
129.21.30.0 - 129.21.30.255
256 IP addresses
129.21.31.64
/ 26
Rochester Institute of Technology
AS4385
129.21.31.64 - 129.21.31.127
64 IP addresses
129.21.32.0
/ 24
Rochester Institute of Technology
AS4385
129.21.32.0 - 129.21.32.255
256 IP addresses
129.21.33.0
/ 25
Rochester Institute of Technology
AS4385
129.21.33.0 - 129.21.33.127
128 IP addresses
129.21.33.128
/ 27
Rochester Institute of Technology
AS4385
129.21.33.128 - 129.21.33.159
32 IP addresses
129.21.34.0
/ 24
Rochester Institute of Technology
AS4385
129.21.34.0 - 129.21.34.255
256 IP addresses
129.21.35.128
/ 25
Rochester Institute of Technology
AS4385
129.21.35.128 - 129.21.35.255
128 IP addresses
129.21.36.0
/ 22
Rochester Institute of Technology
AS4385
129.21.36.0 - 129.21.39.255
1,024 IP addresses
129.21.47.0
/ 24
Rochester Institute of Technology
AS4385
129.21.47.0 - 129.21.47.255
256 IP addresses
129.21.48.0
/ 23
Rochester Institute of Technology
AS4385
129.21.48.0 - 129.21.49.255
512 IP addresses
129.21.53.0
/ 24
Rochester Institute of Technology
AS4385
129.21.53.0 - 129.21.53.255
256 IP addresses
129.21.54.0
/ 23
Rochester Institute of Technology
AS4385
129.21.54.0 - 129.21.55.255
512 IP addresses
129.21.56.0
/ 25
Rochester Institute of Technology
AS4385
129.21.56.0 - 129.21.56.127
128 IP addresses
129.21.56.128
/ 26
Rochester Institute of Technology
AS4385
129.21.56.128 - 129.21.56.191
64 IP addresses
129.21.57.0
/ 24
Rochester Institute of Technology
AS4385
129.21.57.0 - 129.21.57.255
256 IP addresses
129.21.58.0
/ 23
Rochester Institute of Technology
AS4385
129.21.58.0 - 129.21.59.255
512 IP addresses
129.21.9.64
/ 26
Rochester Institute of Technology
AS4385
129.21.9.64 - 129.21.9.127
64 IP addresses
129.21.96.96
/ 27
Rochester Institute of Technology
AS4385
129.21.96.96 - 129.21.96.127
32 IP addresses