CF1763575413301-tsm20251116095642

NSLIST.NET - 20.39.203.in-addr.arpa

Search for IP or hostnames:

20.39.203.in-addr.arpa checked at 2025-11-19T18:03:33.177Z 557ms 49/49/49 100% R:8 allDone:true timedOut:false

20.39.203.in-addr.arpa

NSdns0.telstra.net
A2001:8000:0:3100:9999::13 🇦🇺 TELSTRA-ASN
A203.50.248.5🇦🇺 TELSTRA-ASN
A203.50.248.13🇦🇺 TELSTRA-ASN
NSdns1.telstra.net
A2001:8000:0:3100:9999::14 🇦🇺 TELSTRA-ASN
A203.50.248.6🇦🇺 TELSTRA-ASN
A203.50.248.14🇦🇺 TELSTRA-ASN

39.203.in-addr.arpa

NSdns0.telstra.net
NSdns1.telstra.net

Starts with same word

Starts similarily

AI analysis

Two name servers dns0.telstra.net and dns1.telstra.net handle the delegation for 20.39.203.in-addr.arpa.

20.39.203.in-addr.arpa shares the same name server setup as other domains, for instance 124.1.in-addr.arpa, 205.44.203.in-addr.arpa, 81.47.203.in-addr.arpa, 33.150.120.in-addr.arpa and 195.162.58.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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