CF1762638593207-tsm20251108202040

IPLIST.NET - 231.251.87.in-addr.arpa

Search for IP or hostnames:

231.251.87.in-addr.arpa checked at 2025-11-08T21:49:53.191Z 320ms 50/50/50 100% R:17

231.251.87.in-addr.arpa

NSns1.plusgsm.pl
A2a01:2e0:0:95::51 🇵🇱 Polkomtel
PTRns1.plus.pl
A212.2.96.51🇵🇱 Polkomtel
PTRplusmx1.polkomtel.com.pl
NSns2.plusgsm.pl
A2a01:2e0:0:95::52 🇵🇱 Polkomtel
PTRns2.plus.pl
A212.2.96.52🇵🇱 Polkomtel
PTRplusmx2.polkomtel.com.pl

251.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

231.251.87.in-addr.arpa is the parent of 203.231.251.87.in-addr.arpa.

231.251.87.in-addr.arpa is delegated to two name servers ns1.plusgsm.pl and ns2.plusgsm.pl.

231.251.87.in-addr.arpa shares the same name server setup as other domains, for instance 237.251.87.in-addr.arpa, 240.251.87.in-addr.arpa, 228.251.87.in-addr.arpa, 226.251.87.in-addr.arpa and 229.251.87.in-addr.arpa.

231.251.87.in-addr.arpa at least partially shares name servers with other domains, for instance 74.30.78.in-addr.arpa, 70.30.78.in-addr.arpa, czasoumilacz.pl, pakvolt.pl and 154.154.93.in-addr.arpa.

These name servers are commonly used alongside ns3.plusgsm.pl and ns4.plusgsm.pl.

Host names with two IP numbers:

The host name ns1.plusgsm.pl points to 2a01:2e0:0:95::51 and 212.2.96.51; the host name ns2.plusgsm.pl points to 2a01:2e0:0:95::52 and 212.2.96.52.

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