CF1763532986354-tsm20251116095642

WWW.RTSAK.COM - 143.221.83.in-addr.arpa

Search for IP or hostnames:

143.221.83.in-addr.arpa checked at 2025-11-19T06:16:26.241Z 2452ms 41/41/41 100% R:16 allDone:true timedOut:false

143.221.83.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

221.83.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

143.221.83.in-addr.arpa is delegated to two name servers: authns1.ngdc.net and authns2.ngdc.net.

143.221.83.in-addr.arpa uses the same name server setup as other domains, including 238.116.217.in-addr.arpa, 16.66.77.in-addr.arpa, imagerectifier.com, benelizer.net and 55.66.77.in-addr.arpa.

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.
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