CF1762937465478-tsm20251109205412

DNSWHOIS.INFO - 12.4.84.83.in-addr.arpa

Search for IP or hostnames:

12.4.84.83.in-addr.arpa checked at 2025-11-12T08:51:05.460Z 249ms 49/49/49 100% R:13 allDone:true timedOut:false

12.4.84.83.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
PTR83-84-4-12.cable.dynamic.v4.ziggo.nl
A83.84.4.12🇳🇱 TNF-AS
PTR83-84-4-12.cable.dynamic.v4.ziggo.nl

4.84.83.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

12.4.84.83.in-addr.arpa uses the same name server setup as other domains, such as 92.64.102.217.in-addr.arpa, 50.186.167.188.in-addr.arpa, 36.18.250.77.in-addr.arpa, 30.189.86.83.in-addr.arpa and 140.88.86.83.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 83-84-4-12.cable.dynamic.v4.ziggo.nl resolves to a single IP: 83.84.4.12.

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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