CF1762283012947-tsm20251104152717

WWW.RTSAK.COM - 21.108.92.in-addr.arpa

Search for IP or hostnames:

21.108.92.in-addr.arpa checked at 2025-11-04T19:03:32.892Z 458ms 44/44/44 100% R:14

21.108.92.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

108.92.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

21.108.92.in-addr.arpa is the parent of 136.21.108.92.in-addr.arpa and 105.21.108.92.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 21.108.92.in-addr.arpa.

21.108.92.in-addr.arpa shares the same name server setup as other domains, for instance 58.177.82.83.in-addr.arpa, 187.94.98.89.in-addr.arpa, 106.87.83.in-addr.arpa, 68.16.251.77.in-addr.arpa and 34.32.31.84.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.
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