CF1763330257969-tsm20251116095642

MXLIST.NET - 4.42.1.in-addr.arpa

Search for IP or hostnames:

4.42.1.in-addr.arpa checked at 2025-11-16T21:57:37.949Z 461ms 25/25/25 100% R:13 allDone:true timedOut:false

4.42.1.in-addr.arpa

NSdnsappsvc.mel.optusnet.com.au
NSdnsappsvc.syd.optusnet.com.au

42.1.in-addr.arpa

NSdnsappsvc01.syd.optusnet.com.au
NSdnsappsvc02.syd.optusnet.com.au

Up

Starts with same word

Starts similarily

AI analysis

4.42.1.in-addr.arpa is a parent of 138.4.42.1.in-addr.arpa, 69.4.42.1.in-addr.arpa, 131.4.42.1.in-addr.arpa and 251.4.42.1.in-addr.arpa.

4.42.1.in-addr.arpa is delegated to two name servers: dnsappsvc.mel.optusnet.com.au and dnsappsvc.syd.optusnet.com.au.

4.42.1.in-addr.arpa uses the same name server setup as other domains, for instance 68.22.110.in-addr.arpa, 222.164.203.in-addr.arpa, 139.105.58.in-addr.arpa, 81.181.49.in-addr.arpa and 203.43.1.in-addr.arpa.

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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