| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4senior.cz | SOA | 21600 | shinzon.blueboard.cz hostmaster@blueboard.cz 2023053617 10800 7200 604800 7200 | |
| 4senior.cz | NS | 21600 | ns2.blueboard.cz | |
| 4senior.cz | NS | 21600 | shinzon.blueboard.cz | |
| 4senior.cz | A | 3600 | 217.11.249.137 | |
| 4senior.cz | MX | 3600 | 10 | jaguar.blueboard.cz |
| www.4senior.cz | A | 3600 | 217.11.249.137 |