CF1761100725070-tsm20251017082432

DNSWHOIS.INFO - 4.66.77.in-addr.arpa

Search for IP or hostnames:

4.66.77.in-addr.arpa checked at 2025-10-22T02:38:45.053Z 182ms 47/47/47 100% R:14

4.66.77.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

4.66.77.in-addr.arpa is the parent of 200.4.66.77.in-addr.arpa, 241.4.66.77.in-addr.arpa, 224.4.66.77.in-addr.arpa, 230.4.66.77.in-addr.arpa and 222.4.66.77.in-addr.arpa.

4.66.77.in-addr.arpa's delegation uses two name servers, authns1.ngdc.net and authns2.ngdc.net.

4.66.77.in-addr.arpa shares the same name server setup as other domains, for example regning.dk, enteractive.dk, sunshinebingo.net, 24.66.77.in-addr.arpa and i.netgroup.dk.

4.66.77.in-addr.arpa at least partially shares name servers with other domains, including kontanter.dk, 21.66.77.in-addr.arpa, 0.0.0.0.8.4.4.1.1.0.0.2.ip6.arpa, 34.66.77.in-addr.arpa and 234.116.217.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.
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IWVGwcW CF johedugfp 2025-10-22