CF1762586668780-tsm20251105200708

MXLIST.NET - 3.251.77.in-addr.arpa

Search for IP or hostnames:

3.251.77.in-addr.arpa checked at 2025-11-08T07:24:28.767Z 259ms 44/44/44 100% R:12

3.251.77.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

3.251.77.in-addr.arpa is a parent of 241.3.251.77.in-addr.arpa, 219.3.251.77.in-addr.arpa, 182.3.251.77.in-addr.arpa, 200.3.251.77.in-addr.arpa, 74.3.251.77.in-addr.arpa and several other host names.

Delegation for 3.251.77.in-addr.arpa rests with two name servers, rns1.upc.biz and rns2.upc.biz.

3.251.77.in-addr.arpa shares the same name server setup as other domains, including 166.129.27.84.in-addr.arpa, 0.221.31.84.in-addr.arpa, 215.106.84.in-addr.arpa, 170.74.120.212.in-addr.arpa and 69.78.123.217.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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