4 / 10
Lookups
0
Issues
683,369
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
v=spf1 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25
ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 include:nb1._u.coredial.com._spf.dmarclf.com ~all
Copied
Terms
ip4:
104.130.122.0 / 23
pass
if the sender's IP is between
104.130.122.0 and 104.130.123.255 (inclusive).
104.130.122.0 and 104.130.123.255 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
146.20.112.0 / 26
pass
if the sender's IP is between
146.20.112.0 and 146.20.112.63 (inclusive).
146.20.112.0 and 146.20.112.63 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
161.38.192.0 / 20
pass
if the sender's IP is between
161.38.192.0 and 161.38.207.255 (inclusive).
161.38.192.0 and 161.38.207.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
143.55.224.0 / 21
pass
if the sender's IP is between
143.55.224.0 and 143.55.231.255 (inclusive).
143.55.224.0 and 143.55.231.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
143.55.232.0 / 22
pass
if the sender's IP is between
143.55.232.0 and 143.55.235.255 (inclusive).
143.55.232.0 and 143.55.235.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
159.112.240.0 / 20
pass
if the sender's IP is between
159.112.240.0 and 159.112.255.255 (inclusive).
159.112.240.0 and 159.112.255.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
198.244.48.0 / 20
pass
if the sender's IP is between
198.244.48.0 and 198.244.63.255 (inclusive).
198.244.48.0 and 198.244.63.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
204.220.168.0 / 21
pass
if the sender's IP is between
204.220.168.0 and 204.220.175.255 (inclusive).
204.220.168.0 and 204.220.175.255 (inclusive).
Inteliquent
AS5006
or else
ip4:
204.220.176.0 / 20
pass
if the sender's IP is between
204.220.176.0 and 204.220.191.255 (inclusive).
204.220.176.0 and 204.220.191.255 (inclusive).
Inteliquent
AS5006
or else
ip4:
141.193.32.0 / 23
pass
if the sender's IP is between
141.193.32.0 and 141.193.33.255 (inclusive).
141.193.32.0 and 141.193.33.255 (inclusive).
MAILJET
AS200069
or else
ip4:
159.135.140.80 / 29
pass
if the sender's IP is between
159.135.140.80 and 159.135.140.87 (inclusive).
159.135.140.80 and 159.135.140.87 (inclusive).
Rackspace
AS39921
or else
ip4:
159.135.132.128 / 25
pass
if the sender's IP is between
159.135.132.128 and 159.135.132.255 (inclusive).
159.135.132.128 and 159.135.132.255 (inclusive).
Rackspace
AS39921
or else
ip4:
161.38.204.0 / 22
pass
if the sender's IP is between
161.38.204.0 and 161.38.207.255 (inclusive).
161.38.204.0 and 161.38.207.255 (inclusive).
MAILJET
AS200069
or else
ip4:
87.253.232.0 / 21
pass
if the sender's IP is between
87.253.232.0 and 87.253.239.255 (inclusive).
87.253.232.0 and 87.253.239.255 (inclusive).
or else
ip4:
185.189.236.0 / 22
pass
if the sender's IP is between
185.189.236.0 and 185.189.239.255 (inclusive).
185.189.236.0 and 185.189.239.255 (inclusive).
MAILJET
AS200069
or else
ip4:
185.211.120.0 / 22
pass
if the sender's IP is between
185.211.120.0 and 185.211.123.255 (inclusive).
185.211.120.0 and 185.211.123.255 (inclusive).
MAILJET
AS200069
or else
ip4:
185.250.236.0 / 22
pass
if the sender's IP is between
185.250.236.0 and 185.250.239.255 (inclusive).
185.250.236.0 and 185.250.239.255 (inclusive).
MAILJET
AS200069
or else
ip4:
143.55.236.0 / 22
pass
if the sender's IP is between
143.55.236.0 and 143.55.239.255 (inclusive).
143.55.236.0 and 143.55.239.255 (inclusive).
MAILJET
AS200069
or else
include:
nb1._u.coredial.com._spf.dmarclf.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 include:nb1._u.coredial.com._spf.dmarclf.com ~all
10 x ip4 6 x ip6 exists:%{i}._spf.mta.salesforce.com include:nb2._u.coredial.com._spf.dmarclf.com ~all
19 x ip4 include:nb3._u.coredial.com._spf.dmarclf.com ~all
1 x ip4 5 x ip6 ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff