CF1762598220292-tsm20251105200708

MXLIST.NET - 251.251.77.in-addr.arpa

Search for IP or hostnames:

251.251.77.in-addr.arpa checked at 2025-11-08T10:37:00.271Z 485ms 44/44/44 100% R:9

251.251.77.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

251.251.77.in-addr.arpa is a parent of 240.251.251.77.in-addr.arpa, 194.251.251.77.in-addr.arpa and 153.251.251.77.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz are delegated to 251.251.77.in-addr.arpa.

251.251.77.in-addr.arpa uses the same name server configuration as other domains, such as 157.182.75.82.in-addr.arpa, 167.212.86.83.in-addr.arpa, 6.61.107.84.in-addr.arpa, 170.28.84.in-addr.arpa and 121.214.123.217.in-addr.arpa.

Host names with two IPs:

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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