CF1763404503871-tsm20251116095642

IPLIST.NET - 66.21.212.in-addr.arpa

Search for IP or hostnames:

66.21.212.in-addr.arpa checked at 2025-11-17T18:35:03.847Z 346ms 57/57/57 100% R:19 allDone:true timedOut:false

66.21.212.in-addr.arpa

NSns1.all.de
A2001:67c:278c:53::1 🇩🇪 Carrier51
PTRns1.all.de
A91.199.214.1🇩🇪 Carrier51
PTRorakel.all.de
NSns2.all.de
A2001:bf0::2 🇩🇪 Carrier51
PTRns2.all.de
A212.42.242.2🇩🇪 d-hosting
PTRns2.all.de
NSns3.all.de
A2001:bf1:69::53 🇩🇪 Carrier51
A193.34.121.53🇩🇪 Carrier51
PTRns3.all.de

21.212.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

66.21.212.in-addr.arpa has children 21.66.21.212.in-addr.arpa, 6.66.21.212.in-addr.arpa and 66.66.21.212.in-addr.arpa.

66.21.212.in-addr.arpa delegates to three name servers: ns1.all.de, ns2.all.de and ns3.all.de.

66.21.212.in-addr.arpa shares some name servers with other domains, for example 228.42.212.in-addr.arpa, 69.21.212.in-addr.arpa, gutcon.de, 242.42.212.in-addr.arpa and 245.42.212.in-addr.arpa.

These name servers are commonly used together with ns1.avm.de and ns2.avm.de.

Host names with two IP numbers:

ns1.all.de: 2001:67c:278c:53::1 and 91.199.214.1

ns2.all.de: 2001:bf0::2 and 212.42.242.2

ns3.all.de: 2001:bf1:69::53 and 193.34.121.53

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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