CF1761552467432-tsm20251026204809

DNSWHOIS.INFO - 57.123.217.in-addr.arpa

Search for IP or hostnames:

57.123.217.in-addr.arpa checked at 2025-10-27T08:07:47.420Z 258ms 44/44/44 100% R:13

57.123.217.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

57.123.217.in-addr.arpa is the parent of 91.57.123.217.in-addr.arpa, 66.57.123.217.in-addr.arpa, 29.57.123.217.in-addr.arpa, 111.57.123.217.in-addr.arpa, 10.57.123.217.in-addr.arpa and a few other host names.

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

57.123.217.in-addr.arpa uses the same name server setup as other domains such as 138.148.73.213.in-addr.arpa, 181.88.26.84.in-addr.arpa, 2.6.106.84.in-addr.arpa, 90.226.86.83.in-addr.arpa and 151.11.72.82.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

gtMDHyR CF johedugfp 2025-10-27