CF1760925573284-tsm20251017082432

DNSWHOIS.INFO - 1.66.77.in-addr.arpa

Search for IP or hostnames:

1.66.77.in-addr.arpa checked at 2025-10-20T01:59:33.266Z 215ms 47/47/47 100% R:13

1.66.77.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

1.66.77.in-addr.arpa is the parent of 212.1.66.77.in-addr.arpa, 232.1.66.77.in-addr.arpa, 117.1.66.77.in-addr.arpa, 221.1.66.77.in-addr.arpa, 70.1.66.77.in-addr.arpa and a few other host names.

Two name servers authns1.ngdc.net and authns2.ngdc.net are delegated to 1.66.77.in-addr.arpa.

1.66.77.in-addr.arpa uses the same name server configuration as other domains, such as 30.66.77.in-addr.arpa, 129.221.83.in-addr.arpa, 174.186.89.in-addr.arpa, petersen-bach.dk and 63.66.77.in-addr.arpa.

1.66.77.in-addr.arpa at least partially shares name servers with other domains such as redpuzzle.com, 90.66.77.in-addr.arpa, 39.66.77.in-addr.arpa, ediva.dk and 23.66.77.in-addr.arpa.

Host names with two IPs:

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

csnDWvU CF johedugfp 2025-10-20