CF1763559897616-tsm20251116095642

DNSWHOIS.INFO - 2.109.121.217.in-addr.arpa

Search for IP or hostnames:

2.109.121.217.in-addr.arpa checked at 2025-11-19T13:44:57.540Z 1309ms 49/49/49 100% R:10 allDone:true timedOut:false

2.109.121.217.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
PTR217-121-109-2.cable.dynamic.v4.ziggo.nl
A217.121.109.2🇳🇱 TNF-AS
PTR217-121-109-2.cable.dynamic.v4.ziggo.nl

109.121.217.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

2.109.121.217.in-addr.arpa uses the same name server setup as other domains, such as 120.227.73.213.in-addr.arpa, 44.214.30.84.in-addr.arpa, 125.81.83.in-addr.arpa, 246.75.82.in-addr.arpa and 69.123.87.83.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

Host name 217-121-109-2.cable.dynamic.v4.ziggo.nl resolves to a single IP: 217.121.109.2.

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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