3 / 10
Lookups
0
Issues
562,266
IPv4 addresses
2.97 ⋅ 10
28
IPv6 addresses
v=spf1 ip4:203.144.173.0/24 ip4:203.144.222.192/25 ip4:203.107.129.0/24 ip4:203.107.128.0/24 ip4:203.107.131.192/26 ip4:203.107.137.0/26 ip4:203.107.166.0/29 ip4:203.195.96.0/20 include:spfext.spf.ksc.net include:_spf.google.com ?all
Copied
Terms
ip4:
203.144.173.0 / 24
pass
if the sender's IP is between
203.144.173.0 and 203.144.173.255 (inclusive).
203.144.173.0 and 203.144.173.255 (inclusive).
TRUE INTERNET Co.
AS7470
or else
ip4:
203.144.222.192 / 25
pass
if the sender's IP is between
203.144.222.128 and 203.144.222.255 (inclusive).
203.144.222.128 and 203.144.222.255 (inclusive).
TRUE INTERNET Co.
AS7470
or else
ip4:
203.107.129.0 / 24
pass
if the sender's IP is between
203.107.129.0 and 203.107.129.255 (inclusive).
203.107.129.0 and 203.107.129.255 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
ip4:
203.107.128.0 / 24
pass
if the sender's IP is between
203.107.128.0 and 203.107.128.255 (inclusive).
203.107.128.0 and 203.107.128.255 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
ip4:
203.107.131.192 / 26
pass
if the sender's IP is between
203.107.131.192 and 203.107.131.255 (inclusive).
203.107.131.192 and 203.107.131.255 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
ip4:
203.107.137.0 / 26
pass
if the sender's IP is between
203.107.137.0 and 203.107.137.63 (inclusive).
203.107.137.0 and 203.107.137.63 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
ip4:
203.107.166.0 / 29
pass
if the sender's IP is between
203.107.166.0 and 203.107.166.7 (inclusive).
203.107.166.0 and 203.107.166.7 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
ip4:
203.195.96.0 / 20
pass
if the sender's IP is between
203.195.96.0 and 203.195.111.255 (inclusive).
203.195.96.0 and 203.195.111.255 (inclusive).
KSC Commercial Internet Co.
AS7693
or else
include:
spfext.spf.ksc.net
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.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
?all
Don't state if this IP is allowed to send this email.
Included records
v=spf1 ip4:203.144.173.0/24 ip4:203.144.222.192/25 ip4:203.107.129.0/24 ip4:203.107.128.0/24 ip4:203.107.131.192/26 ip4:203.107.137.0/26 ip4:203.107.166.0/29 ip4:203.195.96.0/20 include:spfext.spf.ksc.net include:_spf.google.com ?all
4 x ip4 1 x ip6 include:spf.protection.outlook.com ?all
6 x ip4 5 x ip6 -all
2 x ip4 6 x ip6 ~all
IP ranges
203.107.129.0
/ 24
KSC Commercial Internet Co.
AS7693
203.107.129.0 - 203.107.129.255
256 IP addresses
203.107.128.0
/ 24
KSC Commercial Internet Co.
AS7693
203.107.128.0 - 203.107.128.255
256 IP addresses
203.107.131.192
/ 26
KSC Commercial Internet Co.
AS7693
203.107.131.192 - 203.107.131.255
64 IP addresses
203.107.137.0
/ 26
KSC Commercial Internet Co.
AS7693
203.107.137.0 - 203.107.137.63
64 IP addresses
203.195.96.0
/ 20
KSC Commercial Internet Co.
AS7693
203.195.96.0 - 203.195.111.255
4,096 IP addresses
203.195.111.0
/ 28
KSC Commercial Internet Co.
AS7693
203.195.111.0 - 203.195.111.15
16 IP addresses
203.107.131.0
/ 26
KSC Commercial Internet Co.
AS7693
203.107.131.0 - 203.107.131.63
64 IP addresses
2405:a000:9000:1a::
/ 64
KSC Commercial Internet Co.
AS7693
2405:a000:9000:1a::
2405:a000:9000:1a: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