CF1760543175476-tsm20251015074336

IPLIST.NET - 23.251.77.in-addr.arpa

Search for IP or hostnames:

23.251.77.in-addr.arpa checked at 2025-10-15T15:46:15.373Z 970ms 44/44/44 100% R:8

23.251.77.in-addr.arpa

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

251.77.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

23.251.77.in-addr.arpa is the parent of 78.23.251.77.in-addr.arpa.

23.251.77.in-addr.arpa's delegation uses two name servers, rns1.upc.biz and rns2.upc.biz.

23.251.77.in-addr.arpa shares the same name server setup as other domains, for example 45.74.82.in-addr.arpa, 255.63.29.84.in-addr.arpa, 124.214.94.in-addr.arpa, 7.108.92.in-addr.arpa and 74.112.80.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.
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