CF1761460293026-tsm20251024211356

DNSWHOIS.INFO - 72.87.123.217.in-addr.arpa

Search for IP or hostnames:

72.87.123.217.in-addr.arpa checked at 2025-10-26T06:31:33.011Z 318ms 49/49/49 100% R:17

72.87.123.217.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
PTR217-123-87-72.cable.dynamic.v4.ziggo.nl
A217.123.87.72🇳🇱 Vodafone Libertel B.V.
PTR217-123-87-72.cable.dynamic.v4.ziggo.nl

87.123.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

72.87.123.217.in-addr.arpa's delegation uses two name servers: rns1.upc.biz and rns2.upc.biz.

72.87.123.217.in-addr.arpa uses the same name server setup as other domains, such as 119.18.147.85.in-addr.arpa, 153.92.84.83.in-addr.arpa, 165.108.25.84.in-addr.arpa, 23.192.84.83.in-addr.arpa and 160.74.120.212.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

Host name 217-123-87-72.cable.dynamic.v4.ziggo.nl resolves to a single IP: 217.123.87.72.

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

JDSkOCG CF johedugfp 2025-10-26