CF1762439988162-tsm20251105200708

WWW.RTSAK.COM - 153.251.77.in-addr.arpa

Search for IP or hostnames:

153.251.77.in-addr.arpa checked at 2025-11-06T14:39:47.900Z 4508ms 44/44/44 100% R:7

153.251.77.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 169.153.251.77.in-addr.arpa is 153.251.77.in-addr.arpa.

153.251.77.in-addr.arpa is delegated to two name servers: rns1.upc.biz and rns2.upc.biz.

153.251.77.in-addr.arpa uses the same name server setup as other domains, for instance 146.129.27.84.in-addr.arpa, 21.8.30.84.in-addr.arpa, 75.120.217.82.in-addr.arpa, 105.49.98.89.in-addr.arpa and 172.104.122.217.in-addr.arpa.

Host names with two IP numbers:

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

The host 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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