| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ibstu.de | SOA | 21600 | root-dns.netcup.net dnsadmin@netcup.net 2019121801 28800 7200 1209600 86400 | |
| ibstu.de | NS | 21600 | root-dns.netcup.net | |
| ibstu.de | NS | 21600 | second-dns.netcup.net | |
| ibstu.de | NS | 21600 | third-dns.netcup.net | |
| ibstu.de | A | 21600 | 188.68.47.232 | |
| ibstu.de | AAAA | 21600 | 2a03:4000:30:63de::12:5670 | |
| ibstu.de | MX | 21600 | 10 | mail.ibstu.de |
| ibstu.de | MX | 21600 | 50 | mx2fea.netcup.net |
| www.ibstu.de | A | 21600 | 188.68.47.232 | |
| www.ibstu.de | AAAA | 21600 | 2a03:4000:30:63de::12:5670 |