CF1762341312709-tsm20251105083916

IPLIST.NET - 20.251.77.in-addr.arpa

Search for IP or hostnames:

20.251.77.in-addr.arpa checked at 2025-11-05T11:15:12.696Z 312ms 44/44/44 100% R:15

20.251.77.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

251.77.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

The parent of 14.20.251.77.in-addr.arpa is 20.251.77.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 20.251.77.in-addr.arpa.

20.251.77.in-addr.arpa shares the same name server setup as other domains, for example 7.40.129.46.in-addr.arpa, 90.197.83.83.in-addr.arpa, 5.168.94.in-addr.arpa, 28.16.28.84.in-addr.arpa and 132.250.77.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