CF1762914163486-tsm20251109205412

WWW.RTSAK.COM - 221.247.76.in-addr.arpa

Search for IP or hostnames:

221.247.76.in-addr.arpa checked at 2025-11-12T02:22:43.468Z 170ms 42/42/42 100% R:11 allDone:true timedOut:false

221.247.76.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

247.76.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

221.247.76.in-addr.arpa is the parent of 150.221.247.76.in-addr.arpa, 148.221.247.76.in-addr.arpa, 44.221.247.76.in-addr.arpa, 166.221.247.76.in-addr.arpa, 94.221.247.76.in-addr.arpa and a few other host names.

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

221.247.76.in-addr.arpa at least partially shares name servers with other domains, for instance att.dk, 16.244.76.in-addr.arpa, 174.14.99.in-addr.arpa, 188.189.99.in-addr.arpa and 124.252.108.in-addr.arpa.

Host names with one 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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