CF1763018008069-tsm20251109205412

WWW.RTSAK.COM - 231.26.249.77.in-addr.arpa

Search for IP or hostnames:

231.26.249.77.in-addr.arpa checked at 2025-11-13T07:13:28.048Z 230ms 49/49/49 100% R:17 allDone:true timedOut:false

231.26.249.77.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
PTR77-249-26-231.cable.dynamic.v4.ziggo.nl
A77.249.26.231🇳🇱 TNF-AS
PTR77-249-26-231.cable.dynamic.v4.ziggo.nl

26.249.77.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

231.26.249.77.in-addr.arpa uses the same name server setup as other domains such as 67.0.102.217.in-addr.arpa, 44.0.147.85.in-addr.arpa, 9.60.123.217.in-addr.arpa, 231.10.86.83.in-addr.arpa and 83.15.28.84.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.

77-249-26-231.cable.dynamic.v4.ziggo.nl points to a single IP: 77.249.26.231.

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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