| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21seiki-group.com | SOA | 21600 | ns.21seiki-group.com postmaster@21seiki-group.com 41 3600 600 86400 86400 | |
| 21seiki-group.com | NS | 21600 | ns.fcei.co.jp | |
| 21seiki-group.com | A | 21600 | 219.163.52.42 | |
| 21seiki-group.com | MX | 21600 | 10 | ns.21seiki-group.com |
| www.21seiki-group.com | A | 21600 | 219.163.52.43 |