Domain Name Registration

• About Domain Name
• 2nd & 3rd Level Domain(3LDN/2LDN)
• Old Contract Domain Name
• Sub-Domain Name
• English-Chinese Mixture Domain Name

• Manage Domain (HKDNR Panel)
• Forget Password
• About 2FA
• Login-to-Renew

• Methods
• Check Status

Sub-domain name is the domain name being sub-divided from the domain name registered with us. Sometimes, domain name holder may divide the domain name (example: marketing.mycompany.com.hk or mis.mycompany.com.hk) to facilitate their own use.

Please ensure that you understand all the risks for renting a sub-domain name before you decide to go for it. For instance, the sub-domain name will be cancelled if the host of the “.hk” second-level domain name fails to pay annual fee or breaches the Agreement, or fails in the arbitration of domain name dispute, even the sub-domain name user owes nothing to the host. Besides, it may not be easy to change a host server while you use a sub-domain name. A word of caution, we have seen problems for overseas sub-domain name holders when companies have tried to change service and find they are not the actual holder and have no control.

The format is the same as a .hk / .香港 domain name.

For English subdomain, it (1) contains 2-63 English letters, (2) may contain one or more uppercase or lowercase English letters, numbers and/or hyphens, (3) does not contain hyphens in the third and fourth character positions.

For Chinese subdomain, it (1) contains at least one or more Chinese Characters, (2) may contain one or more uppercase or lowercase English letters, numbers and/or hyphens, (3) is not more than 15 Chinese Characters, letters or numbers in total length, (4) begins and end with a Chinese Character, a letter or a number, and (5) does not contain hyphens in the third and fourth character positions.