CF1760581457216-tsm20251015201252

NSLIST.NET - 4.203.123.217.in-addr.arpa

Search for IP or hostnames:

4.203.123.217.in-addr.arpa checked at 2025-10-16T02:24:17.202Z 448ms 49/49/49 100% R:13

4.203.123.217.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
PTR217-123-203-4.cable.dynamic.v4.ziggo.nl
A217.123.203.4🇳🇱 Vodafone Libertel B.V.
PTR217-123-203-4.cable.dynamic.v4.ziggo.nl

203.123.217.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 are delegated to 4.203.123.217.in-addr.arpa.

4.203.123.217.in-addr.arpa uses the same name server configuration as other domains, such as 2.84.83.in-addr.arpa, 8.84.83.in-addr.arpa, 249.78.73.82.in-addr.arpa, 194.212.83.83.in-addr.arpa and 151.168.82.83.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.

217-123-203-4.cable.dynamic.v4.ziggo.nl points to one IP number: 217.123.203.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

HWnGzfW CF johedugfp 2025-10-16