CF1759673051982-tsm20251005092912

IPLIST.NET - 1.187.31.in-addr.arpa

Search for IP or hostnames:

1.187.31.in-addr.arpa checked at 2025-10-05T14:04:11.968Z 164ms 50/50/50 100% R:13

1.187.31.in-addr.arpa

NSns1.upc.biz
A2001:730:3e12::133 🇳🇱 Liberty Global
PTRns1.upc.biz
A195.34.133.133🇦🇹 Liberty Global
PTRns1.upc.biz
NSns2.upc.biz
A2001:730:3e12:1000::133 🇳🇱 Liberty Global
PTRns2.upc.biz
A213.47.222.133🇳🇱 Liberty Global
PTRns2.upc.biz

187.31.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

1.187.31.in-addr.arpa is a parent of 55.1.187.31.in-addr.arpa, 84.1.187.31.in-addr.arpa, 20.1.187.31.in-addr.arpa, 6.1.187.31.in-addr.arpa, 13.1.187.31.in-addr.arpa and a few other host names.

Two name servers ns1.upc.biz and ns2.upc.biz handle the delegation for 1.187.31.in-addr.arpa.

1.187.31.in-addr.arpa shares the same name server setup as other domains, for example 201.35.195.in-addr.arpa, 2.125.213.in-addr.arpa, 30.124.213.in-addr.arpa, upc.de and dekotv.sk.

1.187.31.in-addr.arpa at least partially shares name servers with other domains, for example wooldermeent.nl, 3play.ie, casema.nl, upcmail.pl and aorta.net.

these name servers are commonly used alongside ns3.upc.biz name servers.

Host names with two IP numbers:

ns1.upc.biz points to 2001:730:3e12::133 and 195.34.133.133.

ns2.upc.biz points to 2001:730:3e12:1000::133 and 213.47.222.133.

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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zkIuklW CF johedugfp 2025-10-05