CF1763333127362-tsm20251116095642

DNSWHOIS.INFO - 36.209.123.217.in-addr.arpa

Search for IP or hostnames:

36.209.123.217.in-addr.arpa checked at 2025-11-16T22:45:27.340Z 614ms 49/49/49 100% R:13 allDone:true timedOut:false

36.209.123.217.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
PTR217-123-209-36.cable.dynamic.v4.ziggo.nl
A217.123.209.36🇳🇱 Vodafone Libertel B.V.
PTR217-123-209-36.cable.dynamic.v4.ziggo.nl

209.123.217.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 handle the delegation for 36.209.123.217.in-addr.arpa.

36.209.123.217.in-addr.arpa shares the same name server setup as other domains, for instance 190.133.250.77.in-addr.arpa, 35.204.87.83.in-addr.arpa, 218.211.167.188.in-addr.arpa, 159.130.34.195.in-addr.arpa and 250.57.147.85.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.

The host name 217-123-209-36.cable.dynamic.v4.ziggo.nl points to IP 217.123.209.36.

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