undernet.org SPF record

6 / 10 Lookups
0 Issues
142,811 IPv4 addresses
2.48 ⋅ 10 28 IPv6 addresses
v=spf1 ip4:216.105.171.52 ip4:131.153.37.13 ip4:185.196.3.165 include:_spf.google.com include:mailgun.org ~all Copied

Terms

ip4:
216.105.171.52 / 32
pass if the sender's IP is between
216.105.171.52 and 216.105.171.52 (inclusive).
Dedicated.com
AS63018
or else
ip4:
131.153.37.13 / 32
pass if the sender's IP is between
131.153.37.13 and 131.153.37.13 (inclusive).
SECURED SERVERS
AS20454
or else
ip4:
185.196.3.165 / 32
pass if the sender's IP is between
185.196.3.165 and 185.196.3.165 (inclusive).
PacketHub
AS136787
or else
Evaluate this SPF record and pass if it
passes.
Gmail
Inbox software
or else
include:
mailgun.org
Evaluate this SPF record and pass if it
passes.
MailGun
Email automation
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:216.105.171.52 ip4:131.153.37.13 ip4:185.196.3.165 include:_spf.google.com include:mailgun.org ~all
2 x ip4 6 x ip6 ~all
include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
include:_spf1.mailgun.org include:_spf2.mailgun.org ~all
10 x ip4 ~all
9 x ip4 ~all
11 x ip4 ~all

IP ranges

Dedicated.com
AS63018
SECURED SERVERS
AS20454
PacketHub
AS136787
Google
AS15169
Google
AS15169
Google
AS15169
Google
AS15169
Google
AS15169
Google
AS15169
Google
AS15169
Google
AS15169
Rackspace Hosting
AS33070
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS27357
Rackspace Hosting
AS27357
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Rackspace Hosting
AS27357
Rackspace Hosting
AS27357
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Inteliquent
AS5006
Inteliquent
AS5006
MAILJET
AS200069
Rackspace
AS39921
Rackspace
AS39921
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069