CF1763175329561-tsm20251109205412

MXLIST.NET - 42.251.77.in-addr.arpa

Search for IP or hostnames:

42.251.77.in-addr.arpa checked at 2025-11-15T02:55:29.544Z 150ms 44/44/44 100% R:16 allDone:true timedOut:false

42.251.77.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

37.42.251.77.in-addr.arpa is a child of 42.251.77.in-addr.arpa.

42.251.77.in-addr.arpa's delegation uses two name servers: rns1.upc.biz and rns2.upc.biz.

42.251.77.in-addr.arpa uses the same name server setup as other domains, such as 6.198.29.84.in-addr.arpa, 220.174.25.84.in-addr.arpa, 217.122.251.77.in-addr.arpa, 24.3.29.84.in-addr.arpa and 5.120.217.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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