CF1760042351733-tsm20251009080619

IPLIST.NET - 199.49.in-addr.arpa

Search for IP or hostnames:

199.49.in-addr.arpa checked at 2025-10-09T20:39:11.716Z 8923ms 42/42/42 100% R:25

199.49.in-addr.arpa

NSns1.optusnet.com.au
A203.2.75.2🇦🇺 Optus Internet
PTRns1.optusnet.com.au
NSns2.optusnet.com.au
A203.2.75.12🇦🇺 Optus Internet
PTRns2.optusnet.com.au

49.in-addr.arpa

NSns1.apnic.net
NSns2.apnic.net
NSrirns.arin.net
NSns3.lacnic.net
NSapnic.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

199.49.in-addr.arpa is the parent of 27.199.49.in-addr.arpa, 151.199.49.in-addr.arpa, 5.199.49.in-addr.arpa, 204.199.49.in-addr.arpa, 132.199.49.in-addr.arpa and a few other host names.

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

199.49.in-addr.arpa shares the same name server setup as other domains, for instance excite.com.au, icasia.com.au, 110.58.in-addr.arpa, 195.49.in-addr.arpa and mpx.com.au.

199.49.in-addr.arpa shares at least some name servers with other domains, for example optusnet.com.au, optus.net and www.com.au.

These name servers are commonly used alongside a1-70.akam.net, a11-65.akam.net, a2-65.akam.net, a24-66.akam.net, a26-66.akam.net and a9-67.akam.net.

Host names with one IP number:

ns1.optusnet.com.au points to 203.2.75.2

ns2.optusnet.com.au points to 203.2.75.12

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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