| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| db-union.com | SOA | 7200 | ns1.cnolnic.com root@cnolnic.net 2006112401 10800 3600 604800 86400 | |
| db-union.com | NS | 7200 | ns2.cnolnic.com | |
| db-union.com | NS | 7200 | ns1.cnolnic.com | |
| db-union.com | MX | 7200 | 10 | mx142f.chinaemail.cn |
| db-union.com | MX | 7200 | 5 | mxa142f.chinaemail.cn |