CF1763560884500-tsm20251116095642

DNSWHOIS.INFO - 50.4.72.82.in-addr.arpa

Search for IP or hostnames:

50.4.72.82.in-addr.arpa checked at 2025-11-19T14:01:24.463Z 505ms 49/49/49 100% R:17 allDone:true timedOut:false

50.4.72.82.in-addr.arpa

NSrns1.upc.biz
A2001:730:3e12::134 🇳🇱 Liberty Global
A195.34.133.134🇦🇹 Liberty Global
PTRrns1.upc.biz
NSrns2.upc.biz
A2001:730:3e12:1000::134 🇳🇱 Liberty Global
A213.47.222.134🇳🇱 Liberty Global
PTRrns2.upc.biz
PTR82-72-4-50.cable.dynamic.v4.ziggo.nl
A82.72.4.50🇳🇱 TNF-AS
PTR82-72-4-50.cable.dynamic.v4.ziggo.nl

4.72.82.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

50.4.72.82.in-addr.arpa uses the same name server setup as other domains, such as 138.115.24.84.in-addr.arpa, 167.110.92.in-addr.arpa, 31.75.82.in-addr.arpa, 118.177.73.82.in-addr.arpa and 190.115.73.82.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 82-72-4-50.cable.dynamic.v4.ziggo.nl resolves to a single IP: 82.72.4.50.

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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