isb.ac.th SPF record

8 / 10 Lookups

0 Issues

109,153 IPv4 addresses

2.97 ⋅ 10 ²⁸ IPv6 addresses


                              v=spf1 ip4:18.141.40.12 ip4:103.44.220.197 ip4:203.144.173.0/24 include:spf-corp.truemail.co.th include:_spf.google.com include:_spf.beenets.com include:spf.smtp2go.com include:_spf.mlsend.com ~all

Copied

Terms

ip4:

18.141.40.12 / 32

pass if the sender's IP is between
18.141.40.12 and 18.141.40.12 (inclusive).

Amazon.com

AS16509

or else

ip4:

103.44.220.197 / 32

pass if the sender's IP is between
103.44.220.197 and 103.44.220.197 (inclusive).

GoDaddy.com

AS26496

or else

ip4:

203.144.173.0 / 24

pass if the sender's IP is between
203.144.173.0 and 203.144.173.255 (inclusive).

TRUE INTERNET Co.

AS7470

or else

include:

spf-corp.truemail.co.th

Evaluate this SPF record and pass if it

passes.

or else

include:

_spf.google.com

Evaluate this SPF record and pass if it

passes.

Gmail

Inbox software

or else

include:

_spf.beenets.com

Evaluate this SPF record and pass if it

passes.

or else

include:

spf.smtp2go.com

Evaluate this SPF record and pass if it

passes.

or else

include:

_spf.mlsend.com

Evaluate this SPF record and pass if it

passes.

MailerLite

Email marketing

or else

~all

soft fail the email's SPF check.

Included records

isb.ac.th

v=spf1 ip4:18.141.40.12 ip4:103.44.220.197 ip4:203.144.173.0/24 include:spf-corp.truemail.co.th include:_spf.google.com include:_spf.beenets.com include:spf.smtp2go.com include:_spf.mlsend.com ~all

spf-corp.truemail.co.th

8 x ip4 ~all

_spf.google.com

2 x ip4 6 x ip6 ~all

_spf.beenets.com

include:_netblocks.beenets.com include:_netblocks2.beenets.com include:_netblocks3.beenets.com ~all

_netblocks.beenets.com

6 x ip4 ~all

_netblocks2.beenets.com

8 x ip4 ~all

_netblocks3.beenets.com

8 x ip4 ~all

spf.smtp2go.com

10 x ip4 ~all

_spf.mlsend.com

2 x ip4 ~all

IP ranges

18.141.40.12

Amazon.com

AS16509

103.44.220.197

GoDaddy.com

AS26496

203.144.173.0 / 24

TRUE INTERNET Co.

AS7470

203.144.173.0 - 203.144.173.255

256 IP addresses

203.144.173.0 / 24

TRUE INTERNET Co.

AS7470

203.144.173.0 - 203.144.173.255

256 IP addresses

203.144.222.192 / 26

TRUE INTERNET Co.

AS7470

203.144.222.192 - 203.144.222.255

64 IP addresses

192.168.173.0 / 24

Reserved IP

Private-Use ^[1]

192.168.173.0 - 192.168.173.255

256 IP addresses

192.168.222.192 / 26

Reserved IP

Private-Use ^[1]

192.168.222.192 - 192.168.222.255

64 IP addresses

103.3.178.112 / 28

TRUE INTERNET Co.

AS7470

103.3.178.112 - 103.3.178.127

16 IP addresses

210.86.143.253

TRUE INTERNET Co.

AS7470

210.86.143.254

TRUE INTERNET Co.

AS7470

203.144.167.49 / 28

TRUE INTERNET Co.

AS7470

203.144.167.48 - 203.144.167.63

16 IP addresses

74.125.0.0 / 16

Google

AS15169

74.125.0.0 - 74.125.255.255

65,536 IP addresses

209.85.128.0 / 17

Google

AS15169

209.85.128.0 - 209.85.255.255

32,768 IP addresses

2001:4860:4000:: / 36

Google

AS15169

2001:4860:4000::

2001:4860:4fff:ffff:ffff:ffff:ffff:ffff

2404:6800:4000:: / 36

Google

AS15169

2404:6800:4000::

2404:6800:4fff:ffff:ffff:ffff:ffff:ffff

2607:f8b0:4000:: / 36

Google

AS15169

2607:f8b0:4000::

2607:f8b0:4fff:ffff:ffff:ffff:ffff:ffff

2800:3f0:4000:: / 36

Google

AS15169

2800:3f0:4000::

2800:3f0:4fff:ffff:ffff:ffff:ffff:ffff

2a00:1450:4000:: / 36

Google

AS15169

2a00:1450:4000::

2a00:1450:4fff:ffff:ffff:ffff:ffff:ffff

2c0f:fb50:4000:: / 36

Google

AS15169

2c0f:fb50:4000::

2c0f:fb50:4fff:ffff:ffff:ffff:ffff:ffff

119.63.80.24 / 29

UIH

AS38794

119.63.80.24 - 119.63.80.31

8 IP addresses

117.121.214.8 / 29

UIH

AS38794

117.121.214.8 - 117.121.214.15

8 IP addresses

115.31.135.128 / 29

UIH

AS38794

115.31.135.128 - 115.31.135.135

8 IP addresses

117.121.210.128 / 27

UIH

AS38794

117.121.210.128 - 117.121.210.159

32 IP addresses

117.121.222.64 / 27

UIH

AS38794

117.121.222.64 - 117.121.222.95

32 IP addresses

103.23.121.24 / 29

UIH / BB Connect

AS45796

103.23.121.24 - 103.23.121.31

8 IP addresses

43.249.62.0 / 29

UIH

AS38794

43.249.62.0 - 43.249.62.7

8 IP addresses

223.27.234.122

UIH

AS38794

119.63.76.24

UIH

AS38794

119.63.76.237

UIH

AS38794

223.27.219.120 / 29

UIH

AS38794

223.27.219.120 - 223.27.219.127

8 IP addresses

43.249.62.160 / 29

UIH

AS38794

43.249.62.160 - 43.249.62.167

8 IP addresses

119.63.90.64 / 29

UIH

AS38794

119.63.90.64 - 119.63.90.71

8 IP addresses

223.27.234.123

UIH

AS38794

117.121.222.150

UIH

AS38794

117.121.222.156

UIH

AS38794

117.121.222.158

UIH

AS38794

117.121.222.167

UIH

AS38794

117.121.210.153

UIH

AS38794

223.27.199.220

UIH

AS38794

223.27.199.221

UIH

AS38794

223.27.199.222

UIH

AS38794

207.58.147.64 / 28

Leaseweb USA

AS30633

207.58.147.64 - 207.58.147.79

16 IP addresses

216.22.15.224 / 27

Leaseweb USA

AS30633

216.22.15.224 - 216.22.15.255

32 IP addresses

43.228.184.0 / 22

Arelion Sweden AB

AS1299

43.228.184.0 - 43.228.187.255

1,024 IP addresses

103.47.204.0 / 22

Arelion Sweden AB

AS1299

103.47.204.0 - 103.47.207.255

1,024 IP addresses

103.2.140.0 / 22

DEFT.COM

AS23352

103.2.140.0 - 103.2.143.255

1,024 IP addresses

203.31.36.0 / 22

DEFT.COM

AS23352

203.31.36.0 - 203.31.39.255

1,024 IP addresses

170.10.68.0 / 22

Wholesale Services Provider

AS45671

170.10.68.0 - 170.10.71.255

1,024 IP addresses

158.120.80.0 / 21

DEFT.COM

AS23352

158.120.80.0 - 158.120.87.255

2,048 IP addresses

66.235.120.0 / 21

Wholesale Services Provider

AS45671

66.235.120.0 - 66.235.127.255

2,048 IP addresses

194.195.251.175

Akamai Connected Cloud

AS63949

185.249.220.0 / 24

Google

AS396982

185.249.220.0 - 185.249.220.255

256 IP addresses

185.225.161.0 / 24

Google

AS396982

185.225.161.0 - 185.225.161.255

256 IP addresses