CF1759931878587-tsm20251008082644

DNSWHOIS.INFO - 4.0.d.d.4.1.0.0.2.ip6.arpa

Search for IP or hostnames:

4.0.d.d.4.1.0.0.2.ip6.arpa checked at 2025-10-08T13:57:58.570Z 402ms 44/44/44 100% R:14

4.0.d.d.4.1.0.0.2.ip6.arpa

NSdns-ipv6dyn1.netcologne.de
A2001:4dd0:100:1020:53:4:0:1 🇩🇪 NetCologne
PTRdns-ipv6dyn1.netcologne.de
A81.173.193.51🇩🇪 NetCologne
PTRdns-ipv6dyn1.netcologne.de
NSdns-ipv6dyn2.netcologne.de
A2001:4dd0:100:4220:53:3:0:1 🇩🇪 NetCologne
PTRdns-ipv6dyn2.netcologne.de
A78.35.20.51🇩🇪 NetCologne
PTRdns-ipv6dyn2.netcologne.de

0.d.d.4.1.0.0.2.ip6.arpa

NSns1.netcologne.de
NSns3.netcologne.de

Up

Starts with same word

Starts similarily

AI analysis

4.0.d.d.4.1.0.0.2.ip6.arpa is a parent of 0.4.0.d.d.4.1.0.0.2.ip6.arpa, 1.4.0.d.d.4.1.0.0.2.ip6.arpa, 5.4.0.d.d.4.1.0.0.2.ip6.arpa and 2.4.0.d.d.4.1.0.0.2.ip6.arpa.

Two name servers dns-ipv6dyn1.netcologne.de and dns-ipv6dyn2.netcologne.de handle delegation for 4.0.d.d.4.1.0.0.2.ip6.arpa.

4.0.d.d.4.1.0.0.2.ip6.arpa uses the same name server setup as other domains, for example 2.0.d.d.4.1.0.0.2.ip6.arpa, 3.0.d.d.4.1.0.0.2.ip6.arpa, f.a.0.d.d.4.1.0.0.2.ip6.arpa, a.4.5.a.a.0.a.2.ip6.arpa and 6.d.d.4.1.0.0.2.ip6.arpa.

Host names with two IP numbers:

dns-ipv6dyn1.netcologne.de points to: 2001:4dd0:100:1020:53:4:0:1 and 81.173.193.51

dns-ipv6dyn2.netcologne.de points to: 2001:4dd0:100:4220:53:3:0:1 and 78.35.20.51

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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