CF1763311769895-tsm20251116095642

WWW.RTSAK.COM - 239.116.217.in-addr.arpa

Search for IP or hostnames:

239.116.217.in-addr.arpa checked at 2025-11-16T16:49:29.877Z 1216ms 44/44/44 100% R:10 allDone:true timedOut:false

239.116.217.in-addr.arpa

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

116.217.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

Two name servers authns1.ngdc.net and authns2.ngdc.net are delegated to 239.116.217.in-addr.arpa.

239.116.217.in-addr.arpa uses the same name server configuration as other domains, such as 154.221.83.in-addr.arpa, cex2d.com, 228.116.217.in-addr.arpa, 180.186.89.in-addr.arpa and netgroup.dk.

239.116.217.in-addr.arpa at least partially shares name servers with other domains such as 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, 234.116.217.in-addr.arpa and 125.66.77.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.
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