CF1763096098959-tsm20251109205412

WWW.RTSAK.COM - 21.52.203.in-addr.arpa

Search for IP or hostnames:

21.52.203.in-addr.arpa checked at 2025-11-14T04:54:58.946Z 265ms 52/52/52 100% R:13 allDone:true timedOut:false

21.52.203.in-addr.arpa

NSdns0.telstra.net
A2001:8000:0:3100:9999::13 🇦🇺 Telstra Corporation Ltd
A203.50.248.5🇦🇺 Telstra Corporation Ltd
A203.50.248.13🇦🇺 Telstra Corporation Ltd
NSdns1.telstra.net
A2001:8000:0:3100:9999::14 🇦🇺 Telstra Corporation Ltd
A203.50.248.6🇦🇺 Telstra Corporation Ltd
A203.50.248.14🇦🇺 Telstra Corporation Ltd

52.203.in-addr.arpa

NSdns0.telstra.net
NSdns1.telstra.net

Up

Starts with same word

Starts similarily

AI analysis

21.52.203.in-addr.arpa is a parent of 169.21.52.203.in-addr.arpa.

21.52.203.in-addr.arpa is delegated to two name servers: dns0.telstra.net and dns1.telstra.net.

21.52.203.in-addr.arpa uses the same name server setup as other domains, including 157.41.203.in-addr.arpa, 132.49.203.in-addr.arpa, 179.27.203.in-addr.arpa, 113.130.139.in-addr.arpa and 115.37.203.in-addr.arpa.

Host names with three IP numbers:

dns0.telstra.net points to 2001:8000:0:3100:9999::13, 203.50.248.5 and 203.50.248.13; dns1.telstra.net points to 2001:8000:0:3100:9999::14, 203.50.248.6 and 203.50.248.14.

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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