10 / 10
Lookups
0
Issues
134,917,113
IPv4 addresses
4.95 â‹… 10
27
IPv6 addresses
v=spf1 ip4:4.49.28.39 ip4:5.135.31.128/27 ip4:5.135.241.64/26 ip4:5.196.146.128/25 ip4:13.67.235.243 ip4:20.47.149.138 ip4:23.249.208.0/20
ip4:23.251.224.0/19 ip4:37.59.131.32/28 ip4:37.59.169.64/28 ip4:40.143.4.205 ip4:46.105.146.0/25 ip4:50.31.32.0/19 ip4:50.56.130.220
ip4:51.4.72.0/24 ip4:51.4.80.0/27 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.38.210.0/24 ip4:51.178.153.0/24 ip4:68.232.131.30 ip4:68.232.140.103
ip4:68.232.143.79 ip4:68.232.149.148 ip4:52.249.26.186/32 ip4:52.249.26.214/32 ip4:52.252.165.197/32 ip4:52.252.212.226/32 ip4:51.254.70.0/26
ip4:52.82.172.0/22 include:spf.protection.outlook.com include:_netblocks.swishmail.com include:spfhost.messageprovider.com include:spf1.stbank.com -all
Copied
Terms
ip4:
4.49.28.39 / 32
pass
if the sender's IP is between
4.49.28.39 and 4.49.28.39 (inclusive).
4.49.28.39 and 4.49.28.39 (inclusive).
Level 3 Parent
AS3356
or else
ip4:
5.135.31.128 / 27
pass
if the sender's IP is between
5.135.31.128 and 5.135.31.159 (inclusive).
5.135.31.128 and 5.135.31.159 (inclusive).
OVH
AS16276
or else
ip4:
5.135.241.64 / 26
pass
if the sender's IP is between
5.135.241.64 and 5.135.241.127 (inclusive).
5.135.241.64 and 5.135.241.127 (inclusive).
OVH
AS16276
or else
ip4:
5.196.146.128 / 25
pass
if the sender's IP is between
5.196.146.128 and 5.196.146.255 (inclusive).
5.196.146.128 and 5.196.146.255 (inclusive).
OVH
AS16276
or else
ip4:
13.67.235.243 / 32
pass
if the sender's IP is between
13.67.235.243 and 13.67.235.243 (inclusive).
13.67.235.243 and 13.67.235.243 (inclusive).
Microsoft
AS8075
or else
ip4:
20.47.149.138 / 32
pass
if the sender's IP is between
20.47.149.138 and 20.47.149.138 (inclusive).
20.47.149.138 and 20.47.149.138 (inclusive).
Microsoft
AS8075
or else
ip4:
23.249.208.0 / 20
pass
if the sender's IP is between
23.249.208.0 and 23.249.223.255 (inclusive).
23.249.208.0 and 23.249.223.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
23.251.224.0 / 19
pass
if the sender's IP is between
23.251.224.0 and 23.251.255.255 (inclusive).
23.251.224.0 and 23.251.255.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
37.59.131.32 / 28
pass
if the sender's IP is between
37.59.131.32 and 37.59.131.47 (inclusive).
37.59.131.32 and 37.59.131.47 (inclusive).
OVH
AS16276
or else
ip4:
37.59.169.64 / 28
pass
if the sender's IP is between
37.59.169.64 and 37.59.169.79 (inclusive).
37.59.169.64 and 37.59.169.79 (inclusive).
OVH
AS16276
or else
ip4:
40.143.4.205 / 32
pass
if the sender's IP is between
40.143.4.205 and 40.143.4.205 (inclusive).
40.143.4.205 and 40.143.4.205 (inclusive).
TierPoint
AS17378
or else
ip4:
46.105.146.0 / 25
pass
if the sender's IP is between
46.105.146.0 and 46.105.146.127 (inclusive).
46.105.146.0 and 46.105.146.127 (inclusive).
OVH
AS16276
or else
ip4:
50.31.32.0 / 19
pass
if the sender's IP is between
50.31.32.0 and 50.31.63.255 (inclusive).
50.31.32.0 and 50.31.63.255 (inclusive).
SendGrid
AS11377
or else
ip4:
50.56.130.220 / 32
pass
if the sender's IP is between
50.56.130.220 and 50.56.130.220 (inclusive).
50.56.130.220 and 50.56.130.220 (inclusive).
Rackspace Hosting
AS33070
or else
ip4:
51.4.72.0 / 24
pass
if the sender's IP is between
51.4.72.0 and 51.4.72.255 (inclusive).
51.4.72.0 and 51.4.72.255 (inclusive).
Microsoft
AS8075
or else
ip4:
51.4.80.0 / 27
pass
if the sender's IP is between
51.4.80.0 and 51.4.80.31 (inclusive).
51.4.80.0 and 51.4.80.31 (inclusive).
Microsoft
AS8075
or else
ip4:
51.5.72.0 / 24
pass
if the sender's IP is between
51.5.72.0 and 51.5.72.255 (inclusive).
51.5.72.0 and 51.5.72.255 (inclusive).
Microsoft
AS8075
or else
ip4:
51.5.80.0 / 27
pass
if the sender's IP is between
51.5.80.0 and 51.5.80.31 (inclusive).
51.5.80.0 and 51.5.80.31 (inclusive).
Microsoft
AS8075
or else
ip4:
51.38.210.0 / 24
pass
if the sender's IP is between
51.38.210.0 and 51.38.210.255 (inclusive).
51.38.210.0 and 51.38.210.255 (inclusive).
OVH
AS16276
or else
ip4:
51.178.153.0 / 24
pass
if the sender's IP is between
51.178.153.0 and 51.178.153.255 (inclusive).
51.178.153.0 and 51.178.153.255 (inclusive).
OVH
AS16276
or else
ip4:
68.232.131.30 / 32
pass
if the sender's IP is between
68.232.131.30 and 68.232.131.30 (inclusive).
68.232.131.30 and 68.232.131.30 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.140.103 / 32
pass
if the sender's IP is between
68.232.140.103 and 68.232.140.103 (inclusive).
68.232.140.103 and 68.232.140.103 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.143.79 / 32
pass
if the sender's IP is between
68.232.143.79 and 68.232.143.79 (inclusive).
68.232.143.79 and 68.232.143.79 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.149.148 / 32
pass
if the sender's IP is between
68.232.149.148 and 68.232.149.148 (inclusive).
68.232.149.148 and 68.232.149.148 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
52.249.26.186 / 32
pass
if the sender's IP is between
52.249.26.186 and 52.249.26.186 (inclusive).
52.249.26.186 and 52.249.26.186 (inclusive).
Microsoft
AS8075
or else
ip4:
52.249.26.214 / 32
pass
if the sender's IP is between
52.249.26.214 and 52.249.26.214 (inclusive).
52.249.26.214 and 52.249.26.214 (inclusive).
Microsoft
AS8075
or else
ip4:
52.252.165.197 / 32
pass
if the sender's IP is between
52.252.165.197 and 52.252.165.197 (inclusive).
52.252.165.197 and 52.252.165.197 (inclusive).
Microsoft
AS8075
or else
ip4:
52.252.212.226 / 32
pass
if the sender's IP is between
52.252.212.226 and 52.252.212.226 (inclusive).
52.252.212.226 and 52.252.212.226 (inclusive).
Microsoft
AS8075
or else
ip4:
51.254.70.0 / 26
pass
if the sender's IP is between
51.254.70.0 and 51.254.70.63 (inclusive).
51.254.70.0 and 51.254.70.63 (inclusive).
OVH
AS16276
or else
ip4:
52.82.172.0 / 22
pass
if the sender's IP is between
52.82.172.0 and 52.82.175.255 (inclusive).
52.82.172.0 and 52.82.175.255 (inclusive).
Ningxia West Cloud Data Technology Co.
AS135629
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
include:
_netblocks.swishmail.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:
spfhost.messageprovider.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:
spf1.stbank.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
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:4.49.28.39 ip4:5.135.31.128/27 ip4:5.135.241.64/26 ip4:5.196.146.128/25 ip4:13.67.235.243 ip4:20.47.149.138 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:37.59.131.32/28 ip4:37.59.169.64/28 ip4:40.143.4.205 ip4:46.105.146.0/25 ip4:50.31.32.0/19 ip4:50.56.130.220 ip4:51.4.72.0/24 ip4:51.4.80.0/27 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.38.210.0/24 ip4:51.178.153.0/24 ip4:68.232.131.30 ip4:68.232.140.103 ip4:68.232.143.79 ip4:68.232.149.148 ip4:52.249.26.186 ip4:52.249.26.214 ip4:52.252.165.197 ip4:52.252.212.226 ip4:51.254.70.0/26 ip4:52.82.172.0/22 include:spf.protection.outlook.com include:_netblocks.swishmail.com include:spfhost.messageprovider.com include:spf1.stbank.com -all
6 x ip4 5 x ip6 -all
2 x ip4 1 x ip6 ~all
14 x ip4 -all
24 x ip4 include:spf2.stbank.com -all
18 x ip4 include:spf3.stbank.com -all
20 x ip4 include:spf4.stbank.com -all
23 x ip4 include:spf5.stbank.com -all
20 x ip4 include:spf6.stbank.com -all
5 x ip4 4 x ip6 include:spfrecord.lexisnexisrisk.com -all
33 x ip4 -all
IP ranges
52.82.172.0
/ 22
Ningxia West Cloud Data Technology Co.
AS135629
52.82.172.0 - 52.82.175.255
1,024 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
156.55.203.218
/ 31
Fidelity National Information Services
AS18434
156.55.203.218 - 156.55.203.219
2 IP addresses
156.55.193.212
/ 30
Fidelity National Information Services
AS18434
156.55.193.212 - 156.55.193.215
4 IP addresses
147.249.4.126
/ 31
Fidelity National Information Services
AS18434
147.249.4.126 - 147.249.4.127
2 IP addresses
147.249.4.128
/ 31
Fidelity National Information Services
AS18434
147.249.4.128 - 147.249.4.129
2 IP addresses
68.232.135.0
/ 24
Cisco Systems Ironport Division
AS16417
68.232.135.0 - 68.232.135.255
256 IP addresses
68.232.140.0
/ 24
Cisco Systems Ironport Division
AS16417
68.232.140.0 - 68.232.140.255
256 IP addresses
104.243.65.0
/ 25
NORTH CENTRAL TELEPHONE COOPERATIVE
AS16433
104.243.65.0 - 104.243.65.127
128 IP addresses
156.55.92.252
/ 31
Fidelity National Information Services
AS46203
156.55.92.252 - 156.55.92.253
2 IP addresses
156.55.200.80
/ 31
Fidelity National Information Services
AS18434
156.55.200.80 - 156.55.200.81
2 IP addresses
156.55.204.72
/ 31
Fidelity National Information Services
AS18434
156.55.204.72 - 156.55.204.73
2 IP addresses
156.55.205.66
/ 31
Fidelity National Information Services
AS18434
156.55.205.66 - 156.55.205.67
2 IP addresses
199.200.27.18
/ 31
Fidelity National Information Services
AS18434
199.200.27.18 - 199.200.27.19
2 IP addresses
206.71.18.20
/ 31
Fidelity National Information Services
AS18434
206.71.18.20 - 206.71.18.21
2 IP addresses