CF1762203287528-tsm20251102073205

DNSWHOIS.INFO - 237.243.73.213.in-addr.arpa

Search for IP or hostnames:

237.243.73.213.in-addr.arpa checked at 2025-11-03T20:54:47.510Z 429ms 49/49/49 100% R:15

237.243.73.213.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
PTR213-73-243-237.cable.dynamic.v4.ziggo.nl
A213.73.243.237🇳🇱 Vodafone Libertel B.V.
PTR213-73-243-237.cable.dynamic.v4.ziggo.nl

243.73.213.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

237.243.73.213.in-addr.arpa uses the same name server setup as other domains, such as 5.42.73.82.in-addr.arpa, 224.151.105.217.in-addr.arpa, 242.32.168.94.in-addr.arpa, 76.120.73.82.in-addr.arpa and 232.58.86.83.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

Host name 213-73-243-237.cable.dynamic.v4.ziggo.nl resolves to a single IP: 213.73.243.237.

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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