nb2._u.coredial.com._spf.dmarclf.com SPF record

1 / 10 Lookups
0 Issues
551,040 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 ip4:139.28.145.128/26 ip4:103.109.131.64/26 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/18 ip4:76.223.128.0/19 ip4:216.221.160.0/19 ip4: 206.55.144.0/20 ip4:24.110.64.0/18 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 include:nb3._u.coredial.com._spf.dmarclf.com ~all Copied

Terms

ip4:
139.28.145.128 / 26
pass if the sender's IP is between
139.28.145.128 and 139.28.145.191 (inclusive).
Datto
AS17158
or else
ip4:
103.109.131.64 / 26
pass if the sender's IP is between
103.109.131.64 and 103.109.131.127 (inclusive).
Datto
AS17158
or else
ip4:
199.255.192.0 / 22
pass if the sender's IP is between
199.255.192.0 and 199.255.195.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
199.127.232.0 / 22
pass if the sender's IP is between
199.127.232.0 and 199.127.235.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.240.0.0 / 18
pass if the sender's IP is between
54.240.0.0 and 54.240.63.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
69.169.224.0 / 20
pass if the sender's IP is between
69.169.224.0 and 69.169.239.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
23.249.208.0 / 20
pass if the sender's IP is between
23.249.208.0 and 23.249.223.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
23.251.224.0 / 19
pass if the sender's IP is between
23.251.224.0 and 23.251.255.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
76.223.176.0 / 20
pass if the sender's IP is between
76.223.176.0 and 76.223.191.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.240.64.0 / 18
pass if the sender's IP is between
54.240.64.0 and 54.240.127.255 (inclusive).
Amazon.com
AS14618
or else
ip4:
76.223.128.0 / 19
pass if the sender's IP is between
76.223.128.0 and 76.223.159.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
216.221.160.0 / 19
pass if the sender's IP is between
216.221.160.0 and 216.221.191.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
206.55.144.0 / 20
pass if the sender's IP is between
206.55.144.0 and 206.55.159.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
24.110.64.0 / 18
pass if the sender's IP is between
24.110.64.0 and 24.110.127.255 (inclusive).
Amazon.com
AS16509
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).
Microsoft
AS8075
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).
Microsoft
AS8075
or else
ip4:
52.100.0.0 / 15
pass if the sender's IP is between
52.100.0.0 and 52.101.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
52.102.0.0 / 16
pass if the sender's IP is between
52.102.0.0 and 52.102.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
52.103.0.0 / 17
pass if the sender's IP is between
52.103.0.0 and 52.103.127.255 (inclusive).
Microsoft
AS8075
or else
Evaluate this SPF record and pass if it
passes.
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:139.28.145.128/26 ip4:103.109.131.64/26 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/18 ip4:76.223.128.0/19 ip4:216.221.160.0/19 ip4:206.55.144.0/20 ip4:24.110.64.0/18 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 include:nb3._u.coredial.com._spf.dmarclf.com ~all

IP ranges

Datto
AS17158
Datto
AS17158
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075