7 / 10
Lookups
0
Issues
572,525
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 ip4:91.199.212.0/24 ip4:81.17.243.128/25 ip6:2a01:a8:0:5::211 ip6:2a01:a8:ff01::/64 ip4:69.64.144.0/20 ip4:98.124.192.0/18 ip4:216.40.44.0/24 ip4:216.40.42.17/32 include:spf.blacknight.com include:amazonses.com
include:spf.protection.outlook.com -all
Copied
Terms
ip4:
91.199.212.0 / 24
pass
if the sender's IP is between
91.199.212.0 and 91.199.212.255 (inclusive).
91.199.212.0 and 91.199.212.255 (inclusive).
Sectigo
AS48447
or else
ip4:
81.17.243.128 / 25
pass
if the sender's IP is between
81.17.243.128 and 81.17.243.255 (inclusive).
81.17.243.128 and 81.17.243.255 (inclusive).
Blacknight Internet Solutions
AS39122
or else
ip6:
2a01:a8:0:5::211 / 128
pass
if the sender's IP is between
2a01:a8:0:5::211 and 2a01:a8:0:5::211 (inclusive).
2a01:a8:0:5::211 and 2a01:a8:0:5::211 (inclusive).
Blacknight Internet Solutions
AS39122
or else
ip6:
2a01:a8:ff01:: / 64
pass
if the sender's IP is between
2a01:a8:ff01:: and 2a01:a8:ff01:0:ffff:ffff:ffff:ffff (inclusive).
2a01:a8:ff01:: and 2a01:a8:ff01:0:ffff:ffff:ffff:ffff (inclusive).
Blacknight Internet Solutions
AS39122
or else
ip4:
69.64.144.0 / 20
pass
if the sender's IP is between
69.64.144.0 and 69.64.159.255 (inclusive).
69.64.144.0 and 69.64.159.255 (inclusive).
Identity Digital
AS22557
or else
ip4:
98.124.192.0 / 18
pass
if the sender's IP is between
98.124.192.0 and 98.124.255.255 (inclusive).
98.124.192.0 and 98.124.255.255 (inclusive).
Ting Fiber
AS32133
or else
ip4:
216.40.44.0 / 24
pass
if the sender's IP is between
216.40.44.0 and 216.40.44.255 (inclusive).
216.40.44.0 and 216.40.44.255 (inclusive).
Tucows.com
AS15348
or else
ip4:
216.40.42.17 / 32
pass
if the sender's IP is between
216.40.42.17 and 216.40.42.17 (inclusive).
216.40.42.17 and 216.40.42.17 (inclusive).
Tucows.com
AS15348
or else
include:
spf.blacknight.com
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:
amazonses.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Amazon SES
Email automation
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 ip4:91.199.212.0/24 ip4:81.17.243.128/25 ip6:2a01:a8:0:5::211 ip6:2a01:a8:ff01::/64 ip4:69.64.144.0/20 ip4:98.124.192.0/18 ip4:216.40.44.0/24 ip4:216.40.42.17 include:spf.blacknight.com include:amazonses.com include:spf.protection.outlook.com -all
9 x ip4 1 x ip6 include:spf.outboundrelay.blacknight.com include:spf.relay.blacknight.com include:spf0101.titan.email ~all
16 x ip4 ~all
10 x ip4 ~all
12 x ip4 -all
6 x ip4 5 x ip6 -all
IP ranges
81.17.243.128
/ 25
Blacknight Internet Solutions
AS39122
81.17.243.128 - 81.17.243.255
128 IP addresses
2a01:a8:ff01::
/ 64
Blacknight Internet Solutions
AS39122
2a01:a8:ff01::
2a01:a8:ff01:0:ffff:ffff:ffff:ffff
2a01:a8:dc3:323::
/ 64
Blacknight Internet Solutions
AS39122
2a01:a8:dc3:323::
2a01:a8:dc3:323:ffff:ffff:ffff:ffff
46.22.139.223
/ 26
Blacknight Internet Solutions
AS39122
46.22.139.192 - 46.22.139.255
64 IP addresses
46.22.139.218
/ 31
Blacknight Internet Solutions
AS39122
46.22.139.218 - 46.22.139.219
2 IP addresses
46.22.139.220
/ 31
Blacknight Internet Solutions
AS39122
46.22.139.220 - 46.22.139.221
2 IP addresses
46.22.136.233
/ 29
Blacknight Internet Solutions
AS39122
46.22.136.232 - 46.22.136.239
8 IP addresses
46.22.136.240
/ 29
Blacknight Internet Solutions
AS39122
46.22.136.240 - 46.22.136.247
8 IP addresses
46.22.136.249
/ 29
Blacknight Internet Solutions
AS39122
46.22.136.248 - 46.22.136.255
8 IP addresses
78.153.212.224
/ 27
Blacknight Internet Solutions
AS39122
78.153.212.224 - 78.153.212.255
32 IP addresses
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