CF1762557732456-tsm20251105200708

WWW.RTSAK.COM - 72.191.123.217.in-addr.arpa

Search for IP or hostnames:

72.191.123.217.in-addr.arpa checked at 2025-11-07T23:22:12.427Z 355ms 49/49/49 100% R:11

72.191.123.217.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
PTR217-123-191-72.cable.dynamic.v4.ziggo.nl
A217.123.191.72🇳🇱 Vodafone Libertel B.V.
PTR217-123-191-72.cable.dynamic.v4.ziggo.nl

191.123.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 72.191.123.217.in-addr.arpa.

72.191.123.217.in-addr.arpa shares the same name server setup as other domains, for instance 10.163.86.83.in-addr.arpa, 88.159.101.217.in-addr.arpa, 148.31.84.in-addr.arpa, 222.63.217.in-addr.arpa and 250.175.167.188.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.

The host name 217-123-191-72.cable.dynamic.v4.ziggo.nl points to IP 217.123.191.72.

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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