CF1763420037058-tsm20251116095642

DNSWHOIS.INFO - 21.65.207.in-addr.arpa

Search for IP or hostnames:

21.65.207.in-addr.arpa checked at 2025-11-17T22:53:56.996Z 704ms 36/36/36 100% R:12 allDone:true timedOut:false

21.65.207.in-addr.arpa

NSns4.isdn.net
A207.65.0.25🇺🇸 Nexus
PTRns4.isdn.net
NSns5.isdn.net
A216.153.0.25🇺🇸 Nexus
PTRns5.isdn.net

65.207.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.65.207.in-addr.arpa is the parent of 19.21.65.207.in-addr.arpa.

21.65.207.in-addr.arpa is delegated to two name servers: ns4.isdn.net and ns5.isdn.net.

21.65.207.in-addr.arpa shares the same name server setup as other domains, for example 8.65.207.in-addr.arpa, 115.65.207.in-addr.arpa, 38.153.216.in-addr.arpa, nxs.net and 4.65.207.in-addr.arpa.

Host names with one IP number:

The host ns4.isdn.net points to 207.65.0.25 and the host ns5.isdn.net points to 216.153.0.25.

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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