CF1762772088488-tsm20251109205412

NSLIST.NET - 18.138.123.217.in-addr.arpa

Search for IP or hostnames:

18.138.123.217.in-addr.arpa checked at 2025-11-10T10:54:48.470Z 575ms 49/49/49 100% R:17 allDone:true timedOut:false

18.138.123.217.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
PTR217-123-138-18.cable.dynamic.v4.ziggo.nl
A217.123.138.18🇳🇱 TNF-AS
PTR217-123-138-18.cable.dynamic.v4.ziggo.nl

138.123.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

18.138.123.217.in-addr.arpa uses the same name server setup as other domains, for instance 15.139.86.83.in-addr.arpa, 243.134.81.83.in-addr.arpa, 83.154.30.84.in-addr.arpa, 140.75.82.in-addr.arpa and 27.204.249.77.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 217-123-138-18.cable.dynamic.v4.ziggo.nl resolves to IP 217.123.138.18.

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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