| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| atec21.cz | SOA | 21600 | ns.inwx.de hostmaster@inwx.de 2023091301 10800 3600 604800 3600 | |
| atec21.cz | NS | 21600 | ns.inwx.de | |
| atec21.cz | NS | 21600 | ns2.inwx.de | |
| atec21.cz | NS | 21600 | ns3.inwx.eu | |
| atec21.cz | A | 3600 | 185.112.144.4 | |
| atec21.cz | MX | 3600 | 0 | mail.atec21.com |
| www.atec21.cz | A | 3600 | 185.112.144.4 | |
| www.atec21.cz | CNAME | 3600 | atec21.cz | |
| www.atec21.cz | MX | 3600 | 0 | mail.atec21.com |