CF1763703226849-tsm20251116095642

DNSWHOIS.INFO - 165.21.75.in-addr.arpa

Search for IP or hostnames:

165.21.75.in-addr.arpa checked at 2025-11-21T05:33:46.832Z 142ms 42/42/42 100% R:13 allDone:true timedOut:false

165.21.75.in-addr.arpa

NSns10a.attdns.net
A144.160.229.221🇺🇸 AS797
PTRns10a.attdns.net
NSns10b.attdns.net
A144.160.128.177🇺🇸 AS797
PTRns10b.attdns.net
NSns10d.attdns.net
A144.160.128.159🇺🇸 AS797
PTRns10d.attdns.net

21.75.in-addr.arpa

NSns3.sbcglobal.net
NSns1.swbell.net
NSns2.swbell.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 243.165.21.75.in-addr.arpa is 165.21.75.in-addr.arpa.

165.21.75.in-addr.arpa is delegated to three name servers: ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.

165.21.75.in-addr.arpa at least partially shares name servers with other domains, for instance 162.172.74.in-addr.arpa, 4.20.99.in-addr.arpa, unwired.com, 98.205.107.in-addr.arpa and 198.81.108.in-addr.arpa.

Host names with a single IP:

ns10a.attdns.net points to: 144.160.229.221.

ns10b.attdns.net points to: 144.160.128.177.

ns10d.attdns.net points to: 144.160.128.159.

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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