0 / 10
Lookups
0
Issues
10,809
IPv4 addresses
1
IPv6 address
v=spf1 ip4:173.255.235.83/32 ip6:2600:3c03::f03c:91ff:fe26:f0ba/128 ip4:210.14.77.208/28 ip4:218.106.246.0/24 ip4:108.160.208.0/24 ip4:108.160.220.0/24 ip4:108.160.221.0/24 ip4:108.160.222.0/24 ip4:108.160.223.0/24
ip4:162.247.216.0/22 ip4:76.8.195.80/28 ip4:54.186.193.102 ip4:69.20.22.252 ip4:69.20.22.253 ip4:74.205.21.242 ip4:69.25.103.15 ip4:69.25.103.16 ip4:69.20.19.171 ip4:69.20.83.154 ip4:69.20.19.170 ip4:52.39.3.199 ip4:52.38.223.125
ip4:52.36.28.206 ip4:74.116.232.0/21 ip4:208.66.204.0/23 ip4:208.66.205.223 ip4:52.1.145.99 ip4:52.8.148.132 ip4:52.8.32.109 ip4:128.136.28.235 ip4:128.136.28.254 ip4:66.77.159.215 ip4:205.139.104.0/22 ip4:216.235.196.0/22 ip4:216.235.200.0/21
ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:35.80.141.6 ip4:44.229.121.55 -all
Copied
Terms
ip4:
173.255.235.83 / 32
pass
if the sender's IP is between
173.255.235.83 and 173.255.235.83 (inclusive).
173.255.235.83 and 173.255.235.83 (inclusive).
Akamai Connected Cloud
AS63949
or else
ip6:
2600:3c03::f03c:91ff:fe26:f0ba / 128
pass
if the sender's IP is between
2600:3c03::f03c:91ff:fe26:f0ba and 2600:3c03::f03c:91ff:fe26:f0ba (inclusive).
2600:3c03::f03c:91ff:fe26:f0ba and 2600:3c03::f03c:91ff:fe26:f0ba (inclusive).
Akamai Connected Cloud
AS63949
or else
ip4:
210.14.77.208 / 28
pass
if the sender's IP is between
210.14.77.208 and 210.14.77.223 (inclusive).
210.14.77.208 and 210.14.77.223 (inclusive).
shanghai science and technology network communication limited
AS17775
or else
ip4:
218.106.246.0 / 24
pass
if the sender's IP is between
218.106.246.0 and 218.106.246.255 (inclusive).
218.106.246.0 and 218.106.246.255 (inclusive).
CHINA UNICOM Industrial Internet Backbone
AS9929
or else
ip4:
108.160.208.0 / 24
pass
if the sender's IP is between
108.160.208.0 and 108.160.208.255 (inclusive).
108.160.208.0 and 108.160.208.255 (inclusive).
Radnet Management
AS1631
or else
ip4:
108.160.220.0 / 24
pass
if the sender's IP is between
108.160.220.0 and 108.160.220.255 (inclusive).
108.160.220.0 and 108.160.220.255 (inclusive).
or else
ip4:
108.160.221.0 / 24
pass
if the sender's IP is between
108.160.221.0 and 108.160.221.255 (inclusive).
108.160.221.0 and 108.160.221.255 (inclusive).
or else
ip4:
108.160.222.0 / 24
pass
if the sender's IP is between
108.160.222.0 and 108.160.222.255 (inclusive).
108.160.222.0 and 108.160.222.255 (inclusive).
or else
ip4:
108.160.223.0 / 24
pass
if the sender's IP is between
108.160.223.0 and 108.160.223.255 (inclusive).
108.160.223.0 and 108.160.223.255 (inclusive).
or else
ip4:
162.247.216.0 / 22
pass
if the sender's IP is between
162.247.216.0 and 162.247.219.255 (inclusive).
162.247.216.0 and 162.247.219.255 (inclusive).
or else
ip4:
76.8.195.80 / 28
pass
if the sender's IP is between
76.8.195.80 and 76.8.195.95 (inclusive).
76.8.195.80 and 76.8.195.95 (inclusive).
FirstDigital Communications
AS13415
or else
ip4:
54.186.193.102 / 32
pass
if the sender's IP is between
54.186.193.102 and 54.186.193.102 (inclusive).
54.186.193.102 and 54.186.193.102 (inclusive).
Amazon.com
AS16509
or else
ip4:
69.20.22.252 / 32
pass
if the sender's IP is between
69.20.22.252 and 69.20.22.252 (inclusive).
69.20.22.252 and 69.20.22.252 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
69.20.22.253 / 32
pass
if the sender's IP is between
69.20.22.253 and 69.20.22.253 (inclusive).
69.20.22.253 and 69.20.22.253 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
74.205.21.242 / 32
pass
if the sender's IP is between
74.205.21.242 and 74.205.21.242 (inclusive).
74.205.21.242 and 74.205.21.242 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
69.25.103.15 / 32
pass
if the sender's IP is between
69.25.103.15 and 69.25.103.15 (inclusive).
69.25.103.15 and 69.25.103.15 (inclusive).
or else
ip4:
69.25.103.16 / 32
pass
if the sender's IP is between
69.25.103.16 and 69.25.103.16 (inclusive).
69.25.103.16 and 69.25.103.16 (inclusive).
or else
ip4:
69.20.19.171 / 32
pass
if the sender's IP is between
69.20.19.171 and 69.20.19.171 (inclusive).
69.20.19.171 and 69.20.19.171 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
69.20.83.154 / 32
pass
if the sender's IP is between
69.20.83.154 and 69.20.83.154 (inclusive).
69.20.83.154 and 69.20.83.154 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
69.20.19.170 / 32
pass
if the sender's IP is between
69.20.19.170 and 69.20.19.170 (inclusive).
69.20.19.170 and 69.20.19.170 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
52.39.3.199 / 32
pass
if the sender's IP is between
52.39.3.199 and 52.39.3.199 (inclusive).
52.39.3.199 and 52.39.3.199 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.38.223.125 / 32
pass
if the sender's IP is between
52.38.223.125 and 52.38.223.125 (inclusive).
52.38.223.125 and 52.38.223.125 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.36.28.206 / 32
pass
if the sender's IP is between
52.36.28.206 and 52.36.28.206 (inclusive).
52.36.28.206 and 52.36.28.206 (inclusive).
Amazon.com
AS16509
or else
ip4:
74.116.232.0 / 21
pass
if the sender's IP is between
74.116.232.0 and 74.116.239.255 (inclusive).
74.116.232.0 and 74.116.239.255 (inclusive).
or else
ip4:
208.66.204.0 / 23
pass
if the sender's IP is between
208.66.204.0 and 208.66.205.255 (inclusive).
208.66.204.0 and 208.66.205.255 (inclusive).
or else
ip4:
208.66.205.223 / 32
pass
if the sender's IP is between
208.66.205.223 and 208.66.205.223 (inclusive).
208.66.205.223 and 208.66.205.223 (inclusive).
or else
ip4:
52.1.145.99 / 32
pass
if the sender's IP is between
52.1.145.99 and 52.1.145.99 (inclusive).
52.1.145.99 and 52.1.145.99 (inclusive).
Amazon.com
AS14618
or else
ip4:
52.8.148.132 / 32
pass
if the sender's IP is between
52.8.148.132 and 52.8.148.132 (inclusive).
52.8.148.132 and 52.8.148.132 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.8.32.109 / 32
pass
if the sender's IP is between
52.8.32.109 and 52.8.32.109 (inclusive).
52.8.32.109 and 52.8.32.109 (inclusive).
Amazon.com
AS16509
or else
ip4:
128.136.28.235 / 32
pass
if the sender's IP is between
128.136.28.235 and 128.136.28.235 (inclusive).
128.136.28.235 and 128.136.28.235 (inclusive).
Flexential Colorado
AS13649
or else
ip4:
128.136.28.254 / 32
pass
if the sender's IP is between
128.136.28.254 and 128.136.28.254 (inclusive).
128.136.28.254 and 128.136.28.254 (inclusive).
Flexential Colorado
AS13649
or else
ip4:
66.77.159.215 / 32
pass
if the sender's IP is between
66.77.159.215 and 66.77.159.215 (inclusive).
66.77.159.215 and 66.77.159.215 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
205.139.104.0 / 22
pass
if the sender's IP is between
205.139.104.0 and 205.139.107.255 (inclusive).
205.139.104.0 and 205.139.107.255 (inclusive).
Level 3 Parent
AS203
or else
ip4:
216.235.196.0 / 22
pass
if the sender's IP is between
216.235.196.0 and 216.235.199.255 (inclusive).
216.235.196.0 and 216.235.199.255 (inclusive).
or else
ip4:
216.235.200.0 / 21
pass
if the sender's IP is between
216.235.200.0 and 216.235.207.255 (inclusive).
216.235.200.0 and 216.235.207.255 (inclusive).
Level 3 Parent
AS203
or else
ip4:
208.185.229.0 / 24
pass
if the sender's IP is between
208.185.229.0 and 208.185.229.255 (inclusive).
208.185.229.0 and 208.185.229.255 (inclusive).
Zayo Bandwidth
AS6461
or else
ip4:
208.185.235.0 / 24
pass
if the sender's IP is between
208.185.235.0 and 208.185.235.255 (inclusive).
208.185.235.0 and 208.185.235.255 (inclusive).
Zayo Bandwidth
AS6461
or else
ip4:
148.59.108.0 / 23
pass
if the sender's IP is between
148.59.108.0 and 148.59.109.255 (inclusive).
148.59.108.0 and 148.59.109.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
148.59.106.0 / 23
pass
if the sender's IP is between
148.59.106.0 and 148.59.107.255 (inclusive).
148.59.106.0 and 148.59.107.255 (inclusive).
Amazon.com
AS14618
or else
ip4:
208.86.168.7 / 32
pass
if the sender's IP is between
208.86.168.7 and 208.86.168.7 (inclusive).
208.86.168.7 and 208.86.168.7 (inclusive).
ULTIMATE SOFTWARE GROUP
AS32077
or else
ip4:
135.84.68.123 / 32
pass
if the sender's IP is between
135.84.68.123 and 135.84.68.123 (inclusive).
135.84.68.123 and 135.84.68.123 (inclusive).
ULTIMATE SOFTWARE GROUP
AS17289
or else
ip4:
206.152.14.54 / 32
pass
if the sender's IP is between
206.152.14.54 and 206.152.14.54 (inclusive).
206.152.14.54 and 206.152.14.54 (inclusive).
ULTIMATE SOFTWARE GROUP
AS26158
or else
ip4:
35.80.141.6 / 32
pass
if the sender's IP is between
35.80.141.6 and 35.80.141.6 (inclusive).
35.80.141.6 and 35.80.141.6 (inclusive).
Amazon.com
AS16509
or else
ip4:
44.229.121.55 / 32
pass
if the sender's IP is between
44.229.121.55 and 44.229.121.55 (inclusive).
44.229.121.55 and 44.229.121.55 (inclusive).
Amazon.com
AS16509
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:173.255.235.83 ip6:2600:3c03::f03c:91ff:fe26:f0ba ip4:210.14.77.208/28 ip4:218.106.246.0/24 ip4:108.160.208.0/24 ip4:108.160.220.0/24 ip4:108.160.221.0/24 ip4:108.160.222.0/24 ip4:108.160.223.0/24 ip4:162.247.216.0/22 ip4:76.8.195.80/28 ip4:54.186.193.102 ip4:69.20.22.252 ip4:69.20.22.253 ip4:74.205.21.242 ip4:69.25.103.15 ip4:69.25.103.16 ip4:69.20.19.171 ip4:69.20.83.154 ip4:69.20.19.170 ip4:52.39.3.199 ip4:52.38.223.125 ip4:52.36.28.206 ip4:74.116.232.0/21 ip4:208.66.204.0/23 ip4:208.66.205.223 ip4:52.1.145.99 ip4:52.8.148.132 ip4:52.8.32.109 ip4:128.136.28.235 ip4:128.136.28.254 ip4:66.77.159.215 ip4:205.139.104.0/22 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:35.80.141.6 ip4:44.229.121.55 -all
IP ranges
210.14.77.208
/ 28
shanghai science and technology network communication limited
AS17775
210.14.77.208 - 210.14.77.223
16 IP addresses
218.106.246.0
/ 24
CHINA UNICOM Industrial Internet Backbone
AS9929
218.106.246.0 - 218.106.246.255
256 IP addresses