CF1763741340648-tsm20251116095642

IPLIST.NET - 153.31.211.in-addr.arpa

Search for IP or hostnames:

153.31.211.in-addr.arpa checked at 2025-11-21T16:09:00.600Z 1265ms 22/22/22 100% R:8 allDone:true timedOut:false

153.31.211.in-addr.arpa

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

31.211.in-addr.arpa

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

Starts with same word

Starts similarily

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq