DNSWHOIS.INFO - 57.31.211.in-addr.arpa
Search for IP or hostnames:
57.31.211.in-addr.arpa checked at 2025-10-27T12:46:29.356Z 325ms 39/39/39 100% R:1457.31.211.in-addr.arpa
| NS | ns2.mel.optusnet.com.au | ||||||
| A | 211.31.132.98🇦🇺 Optus Internet | ||||||
| PTR | ns2.mel.optusnet.com.au | ||||||
| NS | ns1.syd.optusnet.com.au | ||||||
| A | 211.29.152.97🇦🇺 Optus Internet | ||||||
| PTR | ns1.syd.optusnet.com.au | ||||||
31.211.in-addr.arpa
| NS | dnsappsvc01.syd.optusnet.com.au | ||||||
| NS | dnsappsvc02.syd.optusnet.com.au | ||||||
Starts with same word
57.lt |
57.by |
57.md |
57.net |
57.nl |
57.no |
57.hu |
57.be |
57.cn |
57.com.tw |
57.gg |
57.hk |
57.in-addr.arpa |
57.la |
57.am |
57.de |
57.pl |
57.amsterdam |
57.com |
57.ai |
57.se |
57.biz |
57.net.cn |
57.cl |
57.si |
57.dk |
57.fi |
Starts similarily
AI analysis
Two name servers ns2.mel.optusnet.com.au and ns1.syd.optusnet.com.au handle the delegation for 57.31.211.in-addr.arpa.
57.31.211.in-addr.arpa shares the same name server setup as other domains, for example 61.33.110.in-addr.arpa, 23.70.106.in-addr.arpa, 221.28.211.in-addr.arpa, 119.110.58.in-addr.arpa and 41.30.211.in-addr.arpa.
57.31.211.in-addr.arpa at least partially shares name servers with other domains, for example 92.42.1.in-addr.arpa, 211.111.58.in-addr.arpa, 64.42.1.in-addr.arpa, nsw.optusnet.com.au and 46.32.175.in-addr.arpa.
these name servers commonly pair 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.