| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a-opt.com | SOA | 7200 | ns5.kasserver.com hostmaster@kasserver.com 2502070000 28800 7200 1209600 7200 | |
| a-opt.com | NS | 7200 | ns6.kasserver.com | |
| a-opt.com | NS | 7200 | ns5.kasserver.com | |
| a-opt.com | A | 7200 | 85.13.140.26 | |
| a-opt.com | MX | 7200 | 0 | hosted.mailcow.de |
| www.a-opt.com | A | 7200 | 85.13.140.26 |