CF1761222872258-tsm20251017082432

WWW.RTSAK.COM - 2.66.77.in-addr.arpa

Search for IP or hostnames:

2.66.77.in-addr.arpa checked at 2025-10-23T12:34:32.233Z 364ms 47/47/47 100% R:23

2.66.77.in-addr.arpa

NSauthns1.ngdc.net
A2001:1448:0:a800::53 🇩🇰 Netgroup A/S
PTRauthns1.ngdc.net
A217.30.38.181🇩🇰 Sentia Danmark
PTRdns1.sentia.dk
NSauthns2.ngdc.net
A2001:1448:0:a500::53 🇩🇰 Netgroup A/S
PTRauthns2.ngdc.net
A217.30.38.27🇩🇰 Sentia Danmark
PTRdns2.sentia.dk

66.77.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

2.66.77.in-addr.arpa is a parent of 72.2.66.77.in-addr.arpa, 178.2.66.77.in-addr.arpa and 10.2.66.77.in-addr.arpa.

2.66.77.in-addr.arpa is delegated to two name servers: authns1.ngdc.net and authns2.ngdc.net.

2.66.77.in-addr.arpa shares the same name server setup as 224.116.217.in-addr.arpa, 17.66.77.in-addr.arpa, 32.66.77.in-addr.arpa, regning.dk and enteractive.dk.

2.66.77.in-addr.arpa at least partially shares name servers with other domains, for instance 16.66.77.in-addr.arpa, imagerectifier.com, benelizer.net, 82.66.77.in-addr.arpa and kontanter.dk.

Host names with two IP numbers: authns1.ngdc.net points to: 2001:1448:0:a800::53 and 217.30.38.181; authns2.ngdc.net points to: 2001:1448:0:a500::53 and 217.30.38.27.

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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sbfrYnD CF johedugfp 2025-10-23