irtbr.com SPF record

6 / 10 Lookups
0 Issues
460,946 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ip4:201.166.165.181 ip4:201.144.235.58 -all Copied

Terms

Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
Evaluate this SPF record and pass if it
passes.
or else
ip4:
201.166.165.181 / 32
pass if the sender's IP is between
201.166.165.181 and 201.166.165.181 (inclusive).
PEGASO PCS
AS7438
or else
ip4:
201.144.235.58 / 32
pass if the sender's IP is between
201.144.235.58 and 201.144.235.58 (inclusive).
UNINET
AS8151
or else
-all
fail the email's SPF check.

Included records

v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ip4:201.166.165.181 ip4:201.144.235.58 -all
6 x ip4 5 x ip6 -all
include:_spf_uswest2.prod.hydra.sophos.com include:_spf_euwest1.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com include:_spf_useast2.prod.hydra.sophos.com ~all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
PEGASO PCS
AS7438
UNINET
AS8151