CF1762994880223-tsm20251109205412

WWW.RTSAK.COM - 211.251.77.in-addr.arpa

Search for IP or hostnames:

211.251.77.in-addr.arpa checked at 2025-11-13T00:48:00.208Z 299ms 44/44/44 100% R:13 allDone:true timedOut:false

211.251.77.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

251.77.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

The parent of 178.211.251.77.in-addr.arpa is 211.251.77.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 211.251.77.in-addr.arpa.

211.251.77.in-addr.arpa shares the same name server setup as other domains, for example 234.138.25.84.in-addr.arpa, 2.7.111.92.in-addr.arpa, 124.31.84.in-addr.arpa, 195.193.74.82.in-addr.arpa and 197.213.94.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.

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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