CF1763646031999-tsm20251116095642

DNSWHOIS.INFO - 123.77.84.83.in-addr.arpa

Search for IP or hostnames:

123.77.84.83.in-addr.arpa checked at 2025-11-20T13:40:31.959Z 351ms 49/49/49 100% R:16 allDone:true timedOut:false

123.77.84.83.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
PTR83-84-77-123.cable.dynamic.v4.ziggo.nl
A83.84.77.123🇳🇱 TNF-AS
PTR83-84-77-123.cable.dynamic.v4.ziggo.nl

77.84.83.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

123.77.84.83.in-addr.arpa shares the same name server setup as other domains, for example 25.124.129.46.in-addr.arpa, 148.112.209.94.in-addr.arpa, 150.209.108.92.in-addr.arpa, 43.168.94.in-addr.arpa and 85.87.83.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

83-84-77-123.cable.dynamic.v4.ziggo.nl points to a single IP: 83.84.77.123.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq