CF1763220358985-tsm20251109205412

DNSWHOIS.INFO - 242.251.77.in-addr.arpa

Search for IP or hostnames:

242.251.77.in-addr.arpa checked at 2025-11-15T15:25:58.971Z 256ms 44/44/44 100% R:11 allDone:true timedOut:false

242.251.77.in-addr.arpa

NSrns1.upc.biz
A2001:730:3e12::134 🇳🇱 Liberty Global
A195.34.133.134🇦🇹 Liberty Global
PTRrns1.upc.biz
NSrns2.upc.biz
A2001:730:3e12:1000::134 🇳🇱 Liberty Global
A213.47.222.134🇳🇱 Liberty Global
PTRrns2.upc.biz

251.77.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

242.251.77.in-addr.arpa is a parent of 12.242.251.77.in-addr.arpa, 129.242.251.77.in-addr.arpa, 185.242.251.77.in-addr.arpa, 181.242.251.77.in-addr.arpa, 66.242.251.77.in-addr.arpa and a few other host names.

Two name servers rns1.upc.biz and rns2.upc.biz handle delegation for 242.251.77.in-addr.arpa.

242.251.77.in-addr.arpa uses the same name server setup as other domains, for example 129.166.171.94.in-addr.arpa, 7.40.129.46.in-addr.arpa, 90.197.83.83.in-addr.arpa, 5.168.94.in-addr.arpa and 28.16.28.84.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

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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