Total: 26
| # | Domain | Address | Type | Date |
|---|---|---|---|---|
| 1 | mail.slida.cz | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 2 | mail.emi-test.cz | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 3 | mail.mins.cz | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 4 | mail.irishair.cz | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 5 | mail.polickej.net | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 6 | mail.extra-net.cz | zimbra.viridium.cz. | CNAME | 2023-07-25 |
| 7 | mail.zderina.cz | zimbra.viridium.cz. | CNAME | 2021-11-05 |
| 8 | mail.viridium.cz | zimbra.viridium.cz. | CNAME | 2021-11-05 |
| 9 | mail.amkpolice.cz | zimbra.viridium.cz. | CNAME | 2021-11-05 |
| 10 | zderina.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 11 | viridium.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 12 | viridium.tv | zimbra.viridium.cz. | MX | 2021-11-03 |
| 13 | turistipolice.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 14 | slida.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 15 | pcs-cz.net | zimbra.viridium.cz. | MX | 2021-11-03 |
| 16 | mins.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 17 | microtherm.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 18 | manmat.eu | zimbra.viridium.cz. | MX | 2021-11-03 |
| 19 | jsacz.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 20 | ibarvy.com | zimbra.viridium.cz. | MX | 2021-11-03 |
| 21 | extra-net.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 22 | emi-test.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 23 | bronas.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 24 | bluefly.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 25 | arhis.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
| 26 | amkpolice.cz | zimbra.viridium.cz. | MX | 2021-11-03 |
