CF1763349687248-tsm20251116095642

DNSWHOIS.INFO - 231.77.87.83.in-addr.arpa

Search for IP or hostnames:

231.77.87.83.in-addr.arpa checked at 2025-11-17T03:21:27.173Z 824ms 49/49/49 100% R:8 allDone:true timedOut:false

231.77.87.83.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
PTR83-87-77-231.cable.dynamic.v4.ziggo.nl
A83.87.77.231🇳🇱 TNF-AS
PTR83-87-77-231.cable.dynamic.v4.ziggo.nl

77.87.83.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

231.77.87.83.in-addr.arpa uses the same name server setup as other domains, for instance 45.136.86.83.in-addr.arpa, 153.31.84.in-addr.arpa, 255.213.94.in-addr.arpa, 137.207.98.89.in-addr.arpa and 38.30.87.83.in-addr.arpa.

Host names with two IP numbers:

The host rns1.upc.biz points to 2001:730:3e12::134 and 195.34.133.134.

The host rns2.upc.biz points to 2001:730:3e12:1000::134 and 213.47.222.134.

Host name 83-87-77-231.cable.dynamic.v4.ziggo.nl resolves to IP 83.87.77.231.

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