DNSWHOIS.INFO - 121.66.77.in-addr.arpa
Search for IP or hostnames:
121.66.77.in-addr.arpa checked at 2025-10-21T02:43:11.348Z 318ms 47/47/47 100% R:13121.66.77.in-addr.arpa
| NS | authns1.ngdc.net | ||||||
| A | 2001:1448:0:a800::53 🇩🇰 Netgroup A/S | ||||||
| PTR | authns1.ngdc.net | ||||||
| A | 217.30.38.181🇩🇰 Sentia Danmark | ||||||
| PTR | dns1.sentia.dk | ||||||
| NS | authns2.ngdc.net | ||||||
| A | 2001:1448:0:a500::53 🇩🇰 Netgroup A/S | ||||||
| PTR | authns2.ngdc.net | ||||||
| A | 217.30.38.27🇩🇰 Sentia Danmark | ||||||
| PTR | dns2.sentia.dk | ||||||
66.77.in-addr.arpa
Up
201.121.66.77.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
121.66.77.in-addr.arpa is the parent of 201.121.66.77.in-addr.arpa.
121.66.77.in-addr.arpa's delegation uses two name servers, authns1.ngdc.net and authns2.ngdc.net.
121.66.77.in-addr.arpa shares the same name server setup as other domains, for example 41.66.77.in-addr.arpa, 153.190.195.in-addr.arpa, 232.116.217.in-addr.arpa, 239.116.217.in-addr.arpa and 175.186.89.in-addr.arpa.
121.66.77.in-addr.arpa at least partially shares name servers with other domains, including 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.
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