| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sumperk-net.cz | SOA | 21600 | ns.contactel.cz hostmaster@cz.net 2012032800 28800 7200 604800 86400 | |
| sumperk-net.cz | NS | 21600 | ns.contactel.cz | |
| sumperk-net.cz | NS | 21600 | ns2.contactel.cz | |
| sumperk-net.cz | A | 21600 | 193.179.114.3 | |
| sumperk-net.cz | MX | 21600 | 10 | mailhotel.design.cz |
| sumperk-net.cz | MX | 21600 | 100 | relay.contactel.cz |
| www.sumperk-net.cz | A | 3600 | 193.179.114.3 | |
| www.sumperk-net.cz | CNAME | 21600 | www.su.cz |