CF1761066319155-tsm20251017082432

DNSWHOIS.INFO - 137.123.217.in-addr.arpa

Search for IP or hostnames:

137.123.217.in-addr.arpa checked at 2025-10-21T17:05:19.147Z 297ms 44/44/44 100% R:14

137.123.217.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

123.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

137.123.217.in-addr.arpa is a parent of 169.137.123.217.in-addr.arpa, 120.137.123.217.in-addr.arpa, 115.137.123.217.in-addr.arpa and 227.137.123.217.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 137.123.217.in-addr.arpa.

137.123.217.in-addr.arpa shares the same name server setup as other domains, for instance 255.191.25.84.in-addr.arpa, 1.104.27.84.in-addr.arpa, 0.29.84.in-addr.arpa, 128.178.209.94.in-addr.arpa and 142.65.102.217.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.

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

mQGLdTD CF johedugfp 2025-10-21