| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blackboardhk.com | SOA | 3600 | DNS-10.HKID.NET DNS-20@HKID.NET 2020091301 7200 3600 3600000 600 | |
| blackboardhk.com | NS | 3600 | DNS-10.HKID.NET | |
| blackboardhk.com | NS | 3600 | DNS-20.HKID.NET | |
| blackboardhk.com | A | 3600 | 203.124.11.65 | |
| blackboardhk.com | MX | 3600 | 10 | mail-20.hkid.net |
| www.blackboardhk.com | A | 3600 | 203.124.11.65 |