| Date | IP Address |
| 2021-01-18 | 31.31.79.65 (ClassC) |
| 2026-01-29 | 81.95.99.203 (ClassC) |
| Date | Domain | IP |
| mx1.vysivky.info | 2026-01-29 | 81.95.99.203 |
| smtp2.vysivky.info | 2026-01-29 | 81.95.99.203 |
| relay2.vysivky.info | 2026-01-29 | 81.95.99.203 |
| imap.vysivky.info | 2026-01-29 | 81.95.99.203 |