CF1761475204236-tsm20251026100209

NSLIST.NET - 51.251.77.in-addr.arpa

Search for IP or hostnames:

51.251.77.in-addr.arpa checked at 2025-10-26T10:40:04.217Z 356ms 44/44/44 100% R:13

51.251.77.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

51.251.77.in-addr.arpa is a parent of 27.51.251.77.in-addr.arpa and 12.51.251.77.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz are delegated to 51.251.77.in-addr.arpa.

51.251.77.in-addr.arpa uses the same name server configuration as other domains, such as 188.128.74.82.in-addr.arpa, 34.211.94.in-addr.arpa, 64.190.72.82.in-addr.arpa, 53.98.89.in-addr.arpa and 100.75.87.83.in-addr.arpa.

Host names with two IPs:

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

HdtSqSY CF johedugfp 2025-10-26