sonexis.net SPF record

2 / 10 Lookups
0 Issues
458,754 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 mx ip4:164.52.242.136 ip4:40.143.4.205 include:spf.protection.outlook.com -all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
164.52.242.136 / 32
pass if the sender's IP is between
164.52.242.136 and 164.52.242.136 (inclusive).
DQE Communications
AS33154
or else
ip4:
40.143.4.205 / 32
pass if the sender's IP is between
40.143.4.205 and 40.143.4.205 (inclusive).
TierPoint
AS17378
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail the email's SPF check.

Included records

v=spf1 mx ip4:164.52.242.136 ip4:40.143.4.205 include:spf.protection.outlook.com -all
6 x ip4 5 x ip6 -all

IP ranges

164.52.242.136
DQE Communications
AS33154
40.143.4.205
TierPoint
AS17378
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