| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| open-u.org | SOA | 7200 | ns.ou.nl postmaster@ou.nl 2008081312 14400 7200 604800 86400 | |
| open-u.org | NS | 7200 | ns.ou.nl | |
| open-u.org | NS | 7200 | ns2.ou.nl | |
| open-u.org | A | 7200 | 145.20.188.61 | |
| open-u.org | MX | 7200 | 5 | relay.open-u.org |
| open-u.org | MX | 7200 | 10 | mailserv2.open-u.org |
| www.open-u.org | A | 7200 | 145.20.188.61 | |
| www.open-u.org | CNAME | 7200 | open-u.org | |
| www.open-u.org | MX | 7200 | 5 | relay.open-u.org |
| www.open-u.org | MX | 7200 | 10 | mailserv2.open-u.org |