CF1763391421897-tsm20251116095642

WWW.RTSAK.COM - 17.140.123.217.in-addr.arpa

Search for IP or hostnames:

17.140.123.217.in-addr.arpa checked at 2025-11-17T14:57:01.873Z 400ms 49/49/49 100% R:12 allDone:true timedOut:false

17.140.123.217.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
PTR217-123-140-17.cable.dynamic.v4.ziggo.nl
A217.123.140.17🇳🇱 TNF-AS
PTR217-123-140-17.cable.dynamic.v4.ziggo.nl

140.123.217.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 17.140.123.217.in-addr.arpa.

17.140.123.217.in-addr.arpa shares the same name server setup as other domains, for instance 143.27.84.in-addr.arpa, 141.197.86.83.in-addr.arpa, 153.229.84.83.in-addr.arpa, 174.233.167.188.in-addr.arpa and 114.83.83.83.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 217-123-140-17.cable.dynamic.v4.ziggo.nl points to IP 217.123.140.17.

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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