CF1763260421053-tsm20251109205412

MXLIST.NET - 21.65.207.in-addr.arpa

Search for IP or hostnames:

21.65.207.in-addr.arpa checked at 2025-11-16T02:33:41.037Z 167ms 36/36/36 100% R:13 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 uses the same name server setup as other domains such as 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:

ns4.isdn.net points to: 207.65.0.25.

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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