CF1763509311630-tsm20251116095642

MXLIST.NET - 23.203.212.in-addr.arpa

Search for IP or hostnames:

23.203.212.in-addr.arpa checked at 2025-11-18T23:41:51.530Z 1211ms 50/50/50 100% R:9 allDone:true timedOut:false

23.203.212.in-addr.arpa

NSns1.upc.biz
A2001:730:3e12::133 🇳🇱 LibertyGlobal
PTRns1.upc.biz
A195.34.133.133🇦🇹 LibertyGlobal
PTRns1.upc.biz
NSns2.upc.biz
A2001:730:3e12:1000::133 🇳🇱 LibertyGlobal
PTRns2.upc.biz
A213.47.222.133🇳🇱 LibertyGlobal
PTRns2.upc.biz

203.212.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 65.23.203.212.in-addr.arpa is 23.203.212.in-addr.arpa.

Two name servers ns1.upc.biz and ns2.upc.biz handle the delegation for 23.203.212.in-addr.arpa.

23.203.212.in-addr.arpa shares the same name server setup as other domains, for instance 79.178.212.in-addr.arpa, 218.178.212.in-addr.arpa, 65.80.83.in-addr.arpa, 193.151.31.in-addr.arpa and 200.100.217.in-addr.arpa.

23.203.212.in-addr.arpa at least partially shares name servers with other domains, for instance cm-5-3c.dynamic.ziggo.nl, unitedglobal.com, cm-12-3d.dynamic.ziggo.nl, chello.sk and libertyglobalventures.co.

These name servers are commonly used alongside ns3.upc.biz.

Host names with two IP numbers:

ns1.upc.biz points to 2001:730:3e12::133 and 195.34.133.133.

ns2.upc.biz points to 2001:730:3e12:1000::133 and 213.47.222.133.

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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