CF1761300163636-tsm20251017082432

NSLIST.NET - 51.123.217.in-addr.arpa

Search for IP or hostnames:

51.123.217.in-addr.arpa checked at 2025-10-24T10:02:43.620Z 512ms 44/44/44 100% R:11

51.123.217.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

The parent of 217.51.123.217.in-addr.arpa is 51.123.217.in-addr.arpa.

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

51.123.217.in-addr.arpa shares the same name server setup as 32.168.94.in-addr.arpa, 68.84.83.in-addr.arpa, 176.230.114.80.in-addr.arpa, 132.152.72.82.in-addr.arpa and 159.101.105.217.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

luwSQRz CF johedugfp 2025-10-24