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The domain name is optusnet.com.au.

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS4804 Microplex PTY LTD Optus Australia

Server Locations

LocationAustralia (AU)
Latitude-33.4940° (33° 29′ 38″ S)
Longitude143.2104° (143° 12′ 37″ E)

IP WHOIS Information

IP Address Range211.28.0.0 -
Subnet Size262,144 IP addresses
CIDR Notation211.28.0.0/14
Date Updated
Net ReferenceAPNIC
RegistrantIRT-OPTUSINTERNET-AU, 1 Lyonpark Rd., Macquarie Park, NSW 2113, Australia (AU), APNIC

IANA IPv4 Address Space Allocation

Allocation Date
StatusALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

DNS Resource Records

In this section you will find important DNS resource records for webmail.optusnet.com.au. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
optusnet.com.au IN SOA ns1.optusnet.com.au. hostmaster.optusnet.com.au. ( 2018032101 ; serial ; refresh ; retry ; expire ) ; minttl
optusnet.com.au IN NS ns1.optusnet.com.au
optusnet.com.au IN NS ns2.optusnet.com.au
optusnet.com.au IN MX 50 extmail.optusnet.com.au
webmail.optusnet.com.au IN A

Domain WHOIS Information

This is the optusnet.com.au WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.