CF1761084610539-tsm20251017082432

DNSWHOIS.INFO - 16.66.77.in-addr.arpa

Search for IP or hostnames:

16.66.77.in-addr.arpa checked at 2025-10-21T22:10:10.519Z 265ms 47/47/47 100% R:16

16.66.77.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

16.66.77.in-addr.arpa is the parent of 121.16.66.77.in-addr.arpa, 100.16.66.77.in-addr.arpa, trifork.16.66.77.in-addr.arpa, 218.16.66.77.in-addr.arpa, 66.16.66.77.in-addr.arpa and several other host names.

16.66.77.in-addr.arpa's delegation is to two name servers authns1.ngdc.net and authns2.ngdc.net.

16.66.77.in-addr.arpa shares the same name server configuration as other domains, such as cph.ngdc.net, cex3d.net, ngdc.biz, 255.116.217.in-addr.arpa and hardcoreprocessing.com.

16.66.77.in-addr.arpa shares name servers with other domains to some extent, for instance 3drectifier.com, ngdc.dk, 225.116.217.in-addr.arpa and mobning.info.

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.
dbq

BzlaNen CF johedugfp 2025-10-21