Resource Records
Each domain name supports up to 20 resource records.
To create an email address like info@yourdomain.hk, simply:

• Add an A record pointing to your mail server's IP address
• Add an MX record for yourdomain.hk
• Set up the info mailbox on your mail server

Subdomain Support
You may create one subdomain name per domain. To activate this feature, your domain must use HKDNR's dedicated name servers.

Name Server Configuration
When you choose HKDNR's DNS Hosting Service, your domain's Name Server (NS) records will be automatically updated to:

• NS9.HKDNR.NET.HK
• NS10.HKDNR.NET.HK
• NS11.HKDNR.NET.HK
• NS12.HKDNR.NET.HK

DNSSEC Security

• We provide free DNSSEC protection for all .hk/.香港 domains. DNSSEC helps prevent users from being misdirected to fake websites or email addresses.
• If you wish to disable DNSSEC after activation, log in to your account at www.hkdnr.hk.
• However, we strongly recommend keeping it enabled to safeguard your visitors and email senders.

Before proceeding, please review and accept the Terms & Conditions for HKDNR DNS Hosting Service. You may also visit FAQ for additional guidance.

I have read and accept the Terms & Conditions for HKDNR DNS Hosting Service.