CF1762356998835-tsm20251105083916

WWW.RTSAK.COM - 138.138.10.31.in-addr.arpa

Search for IP or hostnames:

138.138.10.31.in-addr.arpa checked at 2025-11-05T15:36:38.814Z 469ms 49/49/49 100% R:15

138.138.10.31.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
PTR31-10-138-138.cgn.dynamic.upc.ch
A31.10.138.138🇨🇭 Sunrise GmbH
PTR31-10-138-138.cgn.dynamic.upc.ch

138.10.31.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

138.138.10.31.in-addr.arpa shares the same name server setup as other domains, for example 126.81.83.in-addr.arpa, 48.139.72.82.in-addr.arpa, 129.82.83.83.in-addr.arpa, 54.129.27.84.in-addr.arpa and 61.115.80.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

Host name 31-10-138-138.cgn.dynamic.upc.ch points to IP address 31.10.138.138.

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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