CF1759911107877-tsm20251005211530

IPLIST.NET - 1.40.1.in-addr.arpa

Search for IP or hostnames:

1.40.1.in-addr.arpa checked at 2025-10-08T08:11:47.864Z 252ms 42/42/42 100% R:15

1.40.1.in-addr.arpa

NSns2.mel.optusnet.com.au
A211.31.132.98🇦🇺 Optus Internet
PTRns2.mel.optusnet.com.au
NSns1.syd.optusnet.com.au
A211.29.152.97🇦🇺 Optus Internet
PTRns1.syd.optusnet.com.au

40.1.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

1.40.1.in-addr.arpa is a parent of 96.1.40.1.in-addr.arpa, 131.1.40.1.in-addr.arpa, 38.1.40.1.in-addr.arpa and 239.1.40.1.in-addr.arpa.

1.40.1.in-addr.arpa is delegated to two name servers ns2.mel.optusnet.com.au and ns1.syd.optusnet.com.au.

1.40.1.in-addr.arpa shares the same name server setup as other domains, for instance 4.23.110.in-addr.arpa, 15.35.175.in-addr.arpa, 244.77.114.in-addr.arpa, 195.33.175.in-addr.arpa and 1.20.110.in-addr.arpa.

1.40.1.in-addr.arpa at least partially shares name servers with other domains, for instance 126.42.1.in-addr.arpa, 138.193.49.in-addr.arpa, 44.32.175.in-addr.arpa, 137.193.49.in-addr.arpa and 249.176.49.in-addr.arpa.

these name servers are often used together with dns2-slave01.mel.optusnet.com.au, dns2-slave02.mel.optusnet.com.au, dns1-slave01.syd.optusnet.com.au and dns1-slave02.syd.optusnet.com.au.

Host names with one IP number:

ns2.mel.optusnet.com.au points to 211.31.132.98

ns1.syd.optusnet.com.au points to 211.29.152.97

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

kXHMLpI CF johedugfp 2025-10-08