CF1763021622178-tsm20251109205412

WWW.RTSAK.COM - 2.21.107.84.in-addr.arpa

Search for IP or hostnames:

2.21.107.84.in-addr.arpa checked at 2025-11-13T08:13:42.166Z 597ms 49/49/49 100% R:19 allDone:true timedOut:false

2.21.107.84.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
PTR84-107-21-2.cable.dynamic.v4.ziggo.nl
A84.107.21.2🇳🇱 TNF-AS
PTR84-107-21-2.cable.dynamic.v4.ziggo.nl

21.107.84.in-addr.arpa

NSrns1.upc.biz
NSrns2.upc.biz

Starts with same word

Starts similarily

AI analysis

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

2.21.107.84.in-addr.arpa shares the same name server setup as other domains, for example 63.55.81.83.in-addr.arpa, 129.31.84.in-addr.arpa, 248.26.84.in-addr.arpa, 156.197.83.83.in-addr.arpa and 248.50.86.83.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

84-107-21-2.cable.dynamic.v4.ziggo.nl points to a single IP: 84.107.21.2.

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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