| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| byw.cz | SOA | 21600 | pns.tcmp.cz sns@tcmp.cz 2011061001 21600 3600 2419200 172800 | |
| byw.cz | NS | 21600 | sns.tcmp.cz | |
| byw.cz | NS | 21600 | pns.tcmp.cz | |
| byw.cz | A | 21600 | 77.93.218.107 | |
| byw.cz | MX | 21600 | 10 | pns.tcmp.cz |
| www.byw.cz | A | 21600 | 77.93.218.107 |