CF1760963195625-tsm20251017082432

IPLIST.NET - 21.139.63.in-addr.arpa

Search for IP or hostnames:

21.139.63.in-addr.arpa checked at 2025-10-20T12:26:35.602Z 155ms 64/64/64 100% R:13

21.139.63.in-addr.arpa

NSns10-auth.windstream.net
A2606:4700:5a::ac40:3588 🇺🇸 Cloudflare
PTRns10-auth.windstream.net
A172.64.53.136🇺🇸 Cloudflare
PTRns10-auth.windstream.net
NSns11-auth.windstream.net
A2606:4700:52::ac40:34d6 🇺🇸 Cloudflare
PTRns11-auth.windstream.net
A172.64.52.214🇺🇸 Cloudflare
PTRns11-auth.windstream.net
NSns12-auth.windstream.net
A2606:4700:5a::ac40:3539 🇺🇸 Cloudflare
PTRns12-auth.windstream.net
A172.64.53.57🇺🇸 Cloudflare
PTRns12-auth.windstream.net
NSns9-auth.windstream.net
A2606:4700:52::ac40:34f6 🇺🇸 Cloudflare
PTRns9-auth.windstream.net
A172.64.52.246🇺🇸 Cloudflare
PTRns9-auth.windstream.net

139.63.in-addr.arpa

NSns10-auth.windstream.net
NSns11-auth.windstream.net
NSns12-auth.windstream.net
NSns9-auth.windstream.net

Up

Starts with same word

Starts similarily

AI analysis

21.139.63.in-addr.arpa is parent of 2.21.139.63.in-addr.arpa.

21.139.63.in-addr.arpa is delegated to four name servers: ns10-auth.windstream.net, ns11-auth.windstream.net, ns12-auth.windstream.net and ns9-auth.windstream.net.

21.139.63.in-addr.arpa at least partially shares its name servers with other domains, for instance 181.138.40.in-addr.arpa, 41.185.205.in-addr.arpa, 217.62.67.in-addr.arpa, 231.145.146.in-addr.arpa and 159.131.174.in-addr.arpa.

Host names with two IPs: ns10-auth.windstream.net points to 2606:4700:5a::ac40:3588 and 172.64.53.136; ns11-auth.windstream.net points to 2606:4700:52::ac40:34d6 and 172.64.52.214; ns12-auth.windstream.net points to 2606:4700:5a::ac40:3539 and 172.64.53.57; ns9-auth.windstream.net points to 2606:4700:52::ac40:34f6 and 172.64.52.246.

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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