| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4-systems.de | SOA | 7200 | blue.4-systems.de hostmaster@4-systems.de 2022081001 3600 1800 604800 600 | |
| 4-systems.de | NS | 7200 | ns2.hans.hosteurope.de | |
| 4-systems.de | NS | 7200 | blue.4-systems.de | |
| 4-systems.de | A | 7200 | 185.230.86.232 | |
| 4-systems.de | MX | 7200 | 10 | y.gw.4-systems.de |
| www.4-systems.de | A | 7200 | 185.230.86.232 |