| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| doip.cz | SOA | 900 | ns.web4u.cz admin@web4u.cz 2011060601 14400 3600 1209600 14400 | |
| doip.cz | NS | 900 | ns.web4u.cz | |
| doip.cz | NS | 900 | ns2.web4u.cz | |
| doip.cz | A | 3600 | 188.40.50.204 | |
| doip.cz | MX | 3600 | 20 | alt1.aspmx.l.google.com |
| doip.cz | MX | 3600 | 30 | aspmx3.googlemail.com |
| doip.cz | MX | 3600 | 20 | alt2.aspmx.l.google.com |
| doip.cz | MX | 3600 | 30 | aspmx2.googlemail.com |
| doip.cz | MX | 3600 | 10 | aspmx.l.google.com |
| www.doip.cz | A | 3600 | 188.40.50.204 |