| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| c2a.cz | SOA | 21600 | dns.iol.cz hostmaster@iol.cz 2021090700 10800 3600 3600000 86400 | |
| c2a.cz | NS | 21600 | ns2.tel.cz | |
| c2a.cz | NS | 21600 | dns.iol.cz | |
| c2a.cz | A | 21600 | 160.218.160.162 | |
| www.c2a.cz | A | 300 | 160.218.160.162 | |
| www.c2a.cz | CNAME | 21599 | wsp.o2active.cz |