| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21club.cz | SOA | 21600 | alfa.ns.active24.cz hostmaster@active24.cz 2017020103 10800 1800 1209600 3600 | |
| 21club.cz | NS | 21600 | gama.ns.active24.sk | |
| 21club.cz | NS | 21600 | alfa.ns.active24.cz | |
| 21club.cz | NS | 21600 | beta.ns.active24.cz | |
| 21club.cz | A | 3600 | 81.95.99.136 | |
| 21club.cz | MX | 3600 | 10 | mx1.active24.com |
| 21club.cz | MX | 3600 | 20 | mx2.active24.com |
| www.21club.cz | A | 3600 | 81.95.99.136 | |
| www.21club.cz | CNAME | 3600 | 21club.cz | |
| www.21club.cz | MX | 3600 | 20 | mx2.active24.com |
| www.21club.cz | MX | 3600 | 10 | mx1.active24.com |