CF1759228325387-tsm20250929235914

NSLIST.NET - 221.158.203.in-addr.arpa

Search for IP or hostnames:

221.158.203.in-addr.arpa checked at 2025-09-30T10:32:05.372Z 969ms 39/39/39 100% R:16

221.158.203.in-addr.arpa

NSns1.rmutr.ac.th
A203.158.221.1🇹🇭 RMUTR-AS-AP
NSns.rmutr.ac.th
A203.158.221.4🇹🇭 RMUTR-AS-AP
PTRns.rmutr.ac.th

158.203.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

221.158.203.in-addr.arpa is a parent of 15.221.158.203.in-addr.arpa, 143.221.158.203.in-addr.arpa, 166.221.158.203.in-addr.arpa, 159.221.158.203.in-addr.arpa and 188.221.158.203.in-addr.arpa, plus a few other host names.

221.158.203.in-addr.arpa is delegated to two name servers: ns1.rmutr.ac.th and ns.rmutr.ac.th.

221.158.203.in-addr.arpa shares name servers with other domains at least partially; for example idt.rmutr.ac.th, rmutr.ac.th, bpc.rmutr.ac.th and kkw.rmutr.ac.th.

These name servers are often used with dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net, dns54.cloudns.net and idtns.idt.rmutr.ac.th.

Host names with one IP number:

ns1.rmutr.ac.th points to: 203.158.221.1.

ns.rmutr.ac.th points to: 203.158.221.4.

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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duBRKSr CF johedugfp 2025-09-30