CF1763518886960-tsm20251116095642

IPLIST.NET - 21.30.84.in-addr.arpa

Search for IP or hostnames:

21.30.84.in-addr.arpa checked at 2025-11-19T02:21:26.910Z 506ms 44/44/44 100% R:6 allDone:true timedOut:false

21.30.84.in-addr.arpa

NSrns1.upc.biz
A2001:730:3e12::134 🇳🇱 LibertyGlobal
A195.34.133.134🇦🇹 LibertyGlobal
PTRrns1.upc.biz
NSrns2.upc.biz
A2001:730:3e12:1000::134 🇳🇱 LibertyGlobal
A213.47.222.134🇳🇱 LibertyGlobal
PTRrns2.upc.biz

30.84.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

The parent of 107.21.30.84.in-addr.arpa is 21.30.84.in-addr.arpa.

21.30.84.in-addr.arpa is delegated to two name servers: rns1.upc.biz and rns2.upc.biz.

21.30.84.in-addr.arpa uses the same name server setup as other domains, for instance 220.65.102.217.in-addr.arpa, 54.90.121.217.in-addr.arpa, 65.184.82.83.in-addr.arpa, 131.148.31.84.in-addr.arpa and 161.94.251.77.in-addr.arpa.

Host names with two IP numbers:

The host rns1.upc.biz points to 2001:730:3e12::134 and 195.34.133.134.

The host rns2.upc.biz points to 2001:730:3e12:1000::134 and 213.47.222.134.

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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