CF1763325918642-tsm20251116095642

WWW.RTSAK.COM - 21.111.92.in-addr.arpa

Search for IP or hostnames:

21.111.92.in-addr.arpa checked at 2025-11-16T20:45:18.622Z 223ms 44/44/44 100% R:11 allDone:true timedOut:false

21.111.92.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

111.92.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

21.111.92.in-addr.arpa is a parent of 11.21.111.92.in-addr.arpa and 44.21.111.92.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 21.111.92.in-addr.arpa.

21.111.92.in-addr.arpa shares the same name server setup as other domains, for example 179.109.92.in-addr.arpa, 43.125.86.83.in-addr.arpa, 70.4.75.82.in-addr.arpa, 74.116.25.84.in-addr.arpa and 180.194.86.83.in-addr.arpa.

Host names with two IP numbers:

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

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.
dbq