CF1762975696207-tsm20251109205412

IPLIST.NET - 209.131.203.in-addr.arpa

Search for IP or hostnames:

209.131.203.in-addr.arpa checked at 2025-11-12T19:28:16.192Z 989ms 42/42/42 100% R:16 allDone:true timedOut:false

209.131.203.in-addr.arpa

NSns2.tu.ac.th
NSns.tu.ac.th
A2404:140:1:1::1111 🇹🇭 THAMMASAT-BORDER-AS
PTRns.tu.ac.th
A203.131.222.11🇹🇭 THAMMASAT-BORDER-AS
PTRns.tu.ac.th

131.203.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

209.131.203.in-addr.arpa is a parent of 2.209.131.203.in-addr.arpa, 6.209.131.203.in-addr.arpa, 71.209.131.203.in-addr.arpa, 3.209.131.203.in-addr.arpa and 9.209.131.203.in-addr.arpa, plus a few other host names.

209.131.203.in-addr.arpa is delegated to two name servers: ns2.tu.ac.th and ns.tu.ac.th.

209.131.203.in-addr.arpa shares the same name server setup with other domains, for instance 219.131.203.in-addr.arpa, 220.131.203.in-addr.arpa, 208.131.203.in-addr.arpa and 218.131.203.in-addr.arpa.

209.131.203.in-addr.arpa shares name servers with other domains at least partially; for example 0.4.1.0.4.0.4.2.ip6.arpa, 222.131.203.in-addr.arpa, 212.131.203.in-addr.arpa and tu.ac.th.

these name servers are commonly used together with ns3.tu.ac.th and nsx.tu.ac.th.

Host name ns.tu.ac.th has two IP numbers: 2404:140:1:1::1111 and 203.131.222.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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