CF1761099622715-tsm20251017082432

DNSWHOIS.INFO - 33.187.31.in-addr.arpa

Search for IP or hostnames:

33.187.31.in-addr.arpa checked at 2025-10-22T02:20:22.694Z 261ms 50/50/50 100% R:13

33.187.31.in-addr.arpa

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

187.31.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 35.33.187.31.in-addr.arpa is 33.187.31.in-addr.arpa.

Two name servers ns1.upc.biz and ns2.upc.biz handle the delegation for 33.187.31.in-addr.arpa.

33.187.31.in-addr.arpa shares the same name server setup as other domains, for example smartphoneservice.nl, ziggo.fr, 0.125.213.in-addr.arpa, 95.97.95.in-addr.arpa and 129.85.195.in-addr.arpa.

33.187.31.in-addr.arpa at least partially shares name servers with other domains, for example canad.ro, cm-6-3a.dynamic.ziggo.nl, digi-phone.ch, cm-22.dynamic.ziggo.nl and zoranet.nl.

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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