CF1763905123351-tsm20251123014954

DNSWHOIS.INFO - 100.16.104.217.in-addr.arpa

Search for IP or hostnames:

100.16.104.217.in-addr.arpa checked at 2025-11-23T13:38:43.335Z 254ms 49/49/49 100% R:20 allDone:true timedOut:false

100.16.104.217.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
PTR217-104-16-100.cable.dynamic.v4.ziggo.nl
A217.104.16.100🇳🇱 TNF-AS
PTR217-104-16-100.cable.dynamic.v4.ziggo.nl

16.104.217.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

100.16.104.217.in-addr.arpa is delegated to two name servers: rns1.upc.biz and rns2.upc.biz.

100.16.104.217.in-addr.arpa shares the same name server setup as other domains, for example 122.250.167.188.in-addr.arpa, 239.88.27.84.in-addr.arpa, 23.7.108.92.in-addr.arpa, 2.15.122.217.in-addr.arpa and 74.175.84.83.in-addr.arpa.

Host names with two IP numbers:

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 217-104-16-100.cable.dynamic.v4.ziggo.nl points to IP address 217.104.16.100.

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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