ddns.com.au SPF record

1 / 10 Lookups
0 Issues
459,152 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 include:spf.protection.outlook.com ip4:175.45.125.0/24 ip4:49.255.194.112/28 ip4:175.45.126.0/25 -all Copied

Terms

include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
ip4:
175.45.125.0 / 24
pass if the sender's IP is between
175.45.125.0 and 175.45.125.255 (inclusive).
Vocus Connect International Backbone
AS4826
or else
ip4:
49.255.194.112 / 28
pass if the sender's IP is between
49.255.194.112 and 49.255.194.127 (inclusive).
Vocus Connect International Backbone
AS4826
or else
ip4:
175.45.126.0 / 25
pass if the sender's IP is between
175.45.126.0 and 175.45.126.127 (inclusive).
Vocus Connect International Backbone
AS4826
or else
-all
fail the email's SPF check.

Included records

v=spf1 include:spf.protection.outlook.com ip4:175.45.125.0/24 ip4:49.255.194.112/28 ip4:175.45.126.0/25 -all
6 x ip4 5 x ip6 -all

IP ranges

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
175.45.125.0 / 24
Vocus Connect International Backbone
AS4826
49.255.194.112 / 28
Vocus Connect International Backbone
AS4826
175.45.126.0 / 25
Vocus Connect International Backbone
AS4826