CF1763483851711-tsm20251116095642

MXLIST.NET - 20.123.217.in-addr.arpa

Search for IP or hostnames:

20.123.217.in-addr.arpa checked at 2025-11-18T16:37:31.589Z 1428ms 44/44/44 100% R:7 allDone:true timedOut:false

20.123.217.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

123.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Up

Starts with same word

Starts similarily

AI analysis

20.123.217.in-addr.arpa is parent of 80.20.123.217.in-addr.arpa, 156.20.123.217.in-addr.arpa, 195.20.123.217.in-addr.arpa, 73.20.123.217.in-addr.arpa and 63.20.123.217.in-addr.arpa.

Two name servers rns1.upc.biz and rns2.upc.biz handle the delegation for 20.123.217.in-addr.arpa.

20.123.217.in-addr.arpa shares the same name server setup as other domains, for instance 122.24.84.in-addr.arpa, 73.237.10.31.in-addr.arpa, 165.98.89.in-addr.arpa, 15.241.83.83.in-addr.arpa and 125.148.83.83.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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