DNSWHOIS.INFO - 181.31.211.in-addr.arpa
Search for IP or hostnames:
181.31.211.in-addr.arpa checked at 2025-10-20T22:30:46.727Z 306ms 39/39/39 100% R:12181.31.211.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
Starts similarily
AI analysis
181.31.211.in-addr.arpa is delegated to two name servers ns2.mel.optusnet.com.au and ns1.syd.optusnet.com.au.
181.31.211.in-addr.arpa shares the same name server setup as other domains, for instance 252.176.49.in-addr.arpa, 51.21.110.in-addr.arpa, 191.196.49.in-addr.arpa, 220.195.49.in-addr.arpa and 5.186.49.in-addr.arpa.
181.31.211.in-addr.arpa at least partially shares name servers with other domains, for instance 67.43.1.in-addr.arpa, 117.42.1.in-addr.arpa, 128.193.49.in-addr.arpa, 74.42.1.in-addr.arpa and 9.43.1.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