centralnic.com SPF record

7 / 10 Lookups
0 Issues
589,110 IPv4 addresses
3.47 â‹… 10 28 IPv6 addresses
v=spf1 include:spf1.centralnic.com include:_spf.google.com include:emsd1.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.smtp.mailtrap.live -all Copied

Terms

include:
spf1.centralnic.com
Evaluate this SPF record and pass if it
passes.
or else
include:
_spf.google.com
Evaluate this SPF record and pass if it
passes.
Gmail
Inbox software
or else
include:
emsd1.com
Evaluate this SPF record and pass if it
passes.
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
include:
mail.zendesk.com
Evaluate this SPF record and pass if it
passes.
Zendesk
Helpdesk
or else
include:
_spf.smtp.mailtrap.live
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 include:spf1.centralnic.com include:_spf.google.com include:emsd1.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.smtp.mailtrap.live -all
20 x ip4 include:spf2.centralnic.com -all
16 x ip4 2 x ip6 -all
2 x ip4 6 x ip6 ~all
5 x ip4 ~all
6 x ip4 5 x ip6 -all
5 x ip4 ~all

IP ranges

107.0.11.224 / 27
Comcast Cable Communications
AS7922
107.6.13.100
Aptum Technologies
AS13768
173.193.210.32 / 27
174.37.226.64 / 27
184.173.105.0 / 24
184.173.153.0 / 24
192.230.81.86
Incapsula
AS19551
193.105.170.0 / 24
199.15.214.169
Adobe
AS15224
207.254.213.192 / 26
TierPoint
AS17378
208.43.239.136 / 30
212.18.250.0 / 24
CentralNic
AS42044
212.18.250.184
CentralNic
AS42044
216.27.84.64 / 27
TierPoint
AS17378
216.27.86.128 / 26
TierPoint
AS17378
216.27.93.0 / 25
TierPoint
AS17378
216.27.93.13
TierPoint
AS17378
50.23.218.192 / 27
63.236.100.0 / 24
PR Newswire
AS21622
64.132.109.48 / 28
Level 3 Parent
AS3549
65.242.92.0 / 24
Verizon Business
AS701
66.162.193.0 / 28
Level 3 Parent
AS3549
66.192.165.128 / 28
Level 3 Parent
AS3549
66.77.16.0 / 24
PR Newswire
AS21622
66.77.16.201
PR Newswire
AS21622
69.166.132.247
TierPoint
AS17378
72.249.147.250
TierPoint
AS17378
74.202.227.32 / 27
Level 3 Parent
AS3549
74.202.227.52
Level 3 Parent
AS3549
204.14.234.64 / 28
Salesforce.com
AS14340
204.14.232.64 / 28
Salesforce.com
AS14340
66.162.193.224 / 28
Level 3 Parent
AS3549
2a00:1450:4000:: / 36
Google
AS15169
2a04:2b00:212::c:250:184
CentralNic
AS42044
46.20.121.80
Aptum Technologies
AS13768
199.83.132.86
Incapsula
AS19551
74.112.170.21
Immedion
AS15085
109.234.111.46
Key-Systems
AS196763
74.125.0.0 / 16
Google
AS15169
209.85.128.0 / 17
Google
AS15169
2001:4860:4000:: / 36
Google
AS15169
2404:6800:4000:: / 36
Google
AS15169
2607:f8b0:4000:: / 36
Google
AS15169
2800:3f0:4000:: / 36
Google
AS15169
2a00:1450:4000:: / 36
Google
AS15169
2c0f:fb50:4000:: / 36
Google
AS15169
173.236.20.0 / 24
Internap Holding
AS32475
192.92.97.0 / 24
Amazon.com
AS14618
52.128.40.0 / 21
Amazon.com
AS14618
217.8.118.0 / 24
Amazon.com
AS16509
103.229.233.0 / 24
Amazon.com
AS16509
40.92.0.0 / 15
Microsoft
AS8075
40.107.0.0 / 16
Microsoft
AS8075
52.100.0.0 / 15
Microsoft
AS8075
52.102.0.0 / 16
Microsoft
AS8075
52.103.0.0 / 17
Microsoft
AS8075
104.47.0.0 / 17
Microsoft
AS8075
2a01:111:f400:: / 48
Microsoft
AS8075
2a01:111:f403:: / 49
Microsoft
AS8075
2a01:111:f403:8000:: / 51
Microsoft
AS8075
2a01:111:f403:c000:: / 51
Microsoft
AS8075
2a01:111:f403:f000:: / 52
Microsoft
AS8075
103.151.192.0 / 23
Amazon.com
AS16509
185.12.80.0 / 22
188.172.128.0 / 20
192.161.144.0 / 20
216.198.0.0 / 18
Amazon.com
AS16509
45.158.83.0 / 24
Amazon.com
AS14618
5.181.200.0 / 24
Amazon.com
AS14618
34.193.89.247
Amazon.com
AS14618
35.171.128.124
Amazon.com
AS14618
54.80.69.95
Amazon.com
AS14618
54.243.84.126
Amazon.com
AS14618
52.206.72.16
Amazon.com
AS14618