CF1762252775129-tsm20251104080352

DNSWHOIS.INFO - 138.243.73.213.in-addr.arpa

Search for IP or hostnames:

138.243.73.213.in-addr.arpa checked at 2025-11-04T10:39:35.113Z 268ms 49/49/49 100% R:16

138.243.73.213.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
PTR213-73-243-138.cable.dynamic.v4.ziggo.nl
A213.73.243.138🇳🇱 Vodafone Libertel B.V.
PTR213-73-243-138.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

Two name servers rns1.upc.biz and rns2.upc.biz are delegated to 138.243.73.213.in-addr.arpa.

138.243.73.213.in-addr.arpa uses the same name server configuration as other domains, such as 203.86.83.in-addr.arpa, 11.71.120.212.in-addr.arpa, 13.209.122.217.in-addr.arpa, 1.198.29.84.in-addr.arpa and 43.240.29.84.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.

213-73-243-138.cable.dynamic.v4.ziggo.nl points to one IP number: 213.73.243.138.

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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