CF1763031494245-tsm20251109205412

DNSWHOIS.INFO - 21.209.66.in-addr.arpa

Search for IP or hostnames:

21.209.66.in-addr.arpa checked at 2025-11-13T10:58:14.221Z 254ms 48/48/48 100% R:16 allDone:true timedOut:false

21.209.66.in-addr.arpa

NSalninetdns.mycingular.net
A209.183.50.151🇺🇸 UNSPECIFIED
PTRalninetdns.mycingular.net
NSalpinetdns.mycingular.net
A209.183.35.23🇺🇸 UNSPECIFIED
PTRalpinetdns.mycingular.net
NSbthinetdns.mycingular.net
A209.183.54.151🇺🇸 UNSPECIFIED
PTRbthinetdns.mycingular.net
NSschinetdns.mycingular.net
A209.183.33.23🇺🇸 UNSPECIFIED
PTRschinetdns.mycingular.net

209.66.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.209.66.in-addr.arpa is a parent of 138.21.209.66.in-addr.arpa, 91.21.209.66.in-addr.arpa, 176.21.209.66.in-addr.arpa and 77.21.209.66.in-addr.arpa.

21.209.66.in-addr.arpa delegates to four name servers: alninetdns.mycingular.net, alpinetdns.mycingular.net, bthinetdns.mycingular.net and schinetdns.mycingular.net.

21.209.66.in-addr.arpa at least partially shares name servers with other domains, for instance 129.166.in-addr.arpa, 127.107.in-addr.arpa, 126.107.in-addr.arpa, 131.166.in-addr.arpa and 144.108.in-addr.arpa.

Host names with one IP number: alninetdns.mycingular.net points to: 209.183.50.151; alpinetdns.mycingular.net points to: 209.183.35.23; bthinetdns.mycingular.net points to: 209.183.54.151; schinetdns.mycingular.net points to: 209.183.33.23.

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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