| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cru.com.hk | SOA | 900 | dnshost1.on-nets.com dns@on-nets.com 2016051700 10800 3600 86400 900 | |
| cru.com.hk | NS | 900 | dnshost2.on-nets.com | |
| cru.com.hk | NS | 900 | dnshost1.on-nets.com | |
| cru.com.hk | MX | 900 | 10 | mx13b.hgcbizmail.com |
| cru.com.hk | MX | 900 | 10 | mx13a.hgcbizmail.com |