2 / 10
Lookups
0
Issues
466,434
IPv4 addresses
7.92 ⋅ 10
28
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:spf.openminds.be ip6:2a00:1c98:10:2d::2 ip4:217.31.202.66 ip6:2001:1488:ffff::66 -all
Copied
Terms
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
include:
spf.openminds.be
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
ip6:
2a00:1c98:10:2d::2 / 128
pass
if the sender's IP is between
2a00:1c98:10:2d::2 and 2a00:1c98:10:2d::2 (inclusive).
2a00:1c98:10:2d::2 and 2a00:1c98:10:2d::2 (inclusive).
Combell NV
AS34762
or else
ip4:
217.31.202.66 / 32
pass
if the sender's IP is between
217.31.202.66 and 217.31.202.66 (inclusive).
217.31.202.66 and 217.31.202.66 (inclusive).
CZ.NIC, z.s.p.o.
AS25192
or else
ip6:
2001:1488:ffff::66 / 128
pass
if the sender's IP is between
2001:1488:ffff::66 and 2001:1488:ffff::66 (inclusive).
2001:1488:ffff::66 and 2001:1488:ffff::66 (inclusive).
CZ.NIC, z.s.p.o.
AS25192
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:spf.openminds.be ip6:2a00:1c98:10:2d::2 ip4:217.31.202.66 ip6:2001:1488:ffff::66 -all
6 x ip4 5 x ip6 -all
9 x ip4 2 x ip6 ?all
IP ranges
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
2001:470:1f15::
/ 48
Hurricane Electric
AS6939
2001:470:1f15::
2001:470:1f15:ffff:ffff:ffff:ffff:ffff