2 / 10
Lookups
0
Issues
462,097
IPv4 addresses
3.40 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:37.205.122.45/32 ip4:81.27.211.128/28 include:_spf.e-studio.dk include:spf.protection.outlook.com -all
Copied
Terms
ip4:
37.205.122.45 / 32
pass
if the sender's IP is between
37.205.122.45 and 37.205.122.45 (inclusive).
37.205.122.45 and 37.205.122.45 (inclusive).
GlobalConnect A/S
AS42525
or else
ip4:
81.27.211.128 / 28
pass
if the sender's IP is between
81.27.211.128 and 81.27.211.143 (inclusive).
81.27.211.128 and 81.27.211.143 (inclusive).
GlobalConnect A/S
AS42525
or else
include:
_spf.e-studio.dk
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
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:37.205.122.45 ip4:81.27.211.128/28 include:_spf.e-studio.dk include:spf.protection.outlook.com -all
4 x ip4 2 x ip6 -all
6 x ip4 5 x ip6 -all
IP ranges
2001:67c:564::
/ 48
Christian Ebsen ApS
AS62121
2001:67c:564::
2001:67c:564:ffff:ffff:ffff:ffff:ffff
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