CF1762912910441-tsm20251109205412

DNSWHOIS.INFO - 66.199.49.in-addr.arpa

Search for IP or hostnames:

66.199.49.in-addr.arpa checked at 2025-11-12T02:01:50.427Z 542ms 42/42/42 100% R:20 allDone:true timedOut:false

66.199.49.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

199.49.in-addr.arpa

NSns1.optusnet.com.au
NSns2.optusnet.com.au

Up

Starts with same word

Starts similarily

AI analysis

66.199.49.in-addr.arpa is the parent of 110.66.199.49.in-addr.arpa, 6.66.199.49.in-addr.arpa, 201.66.199.49.in-addr.arpa, 79.66.199.49.in-addr.arpa, 220.66.199.49.in-addr.arpa and several other host names.

66.199.49.in-addr.arpa's delegation is to two name servers ns2.mel.optusnet.com.au and ns1.syd.optusnet.com.au.

66.199.49.in-addr.arpa shares the same name server configuration as other domains, such as 11.34.175.in-addr.arpa, 10.239.220.in-addr.arpa, 155.197.49.in-addr.arpa, 181.107.58.in-addr.arpa and 150.21.110.in-addr.arpa.

66.199.49.in-addr.arpa at least partially shares its name servers with other domains, for instance act.optusnet.com.au, vic.optusnet.com.au, 88.42.1.in-addr.arpa, 111.193.49.in-addr.arpa and 122.42.1.in-addr.arpa.

these name servers are commonly 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 a single IP:

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

ns1.syd.optusnet.com.au resolves 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.
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