| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cisi.hk | SOA | 3601 | pdns1.registrar-servers.com hostmaster@registrar-servers.com 1693148722 43200 3600 604800 3601 | |
| cisi.hk | NS | 1800 | pdns2.registrar-servers.com | |
| cisi.hk | NS | 1800 | pdns1.registrar-servers.com | |
| cisi.hk | MX | 3600 | 10 | mail.cisi.hk |