CF1763601197552-tsm20251116095642

DNSWHOIS.INFO - 233.81.83.in-addr.arpa

Search for IP or hostnames:

233.81.83.in-addr.arpa checked at 2025-11-20T01:13:17.531Z 243ms 44/44/44 100% R:13 allDone:true timedOut:false

233.81.83.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

81.83.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

233.81.83.in-addr.arpa is the parent of 192.233.81.83.in-addr.arpa, 101.233.81.83.in-addr.arpa, 137.233.81.83.in-addr.arpa, 81.233.81.83.in-addr.arpa, 245.233.81.83.in-addr.arpa and several other host names.

233.81.83.in-addr.arpa's delegation is to two name servers rns1.upc.biz and rns2.upc.biz.

233.81.83.in-addr.arpa shares the same name server configuration as other domains, such as 16.106.84.in-addr.arpa, 65.200.84.83.in-addr.arpa, 140.243.73.213.in-addr.arpa, 135.108.92.in-addr.arpa and 251.235.31.84.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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