| Date | IP Address |
| 2015-04-09 | 88.86.107.212 (ClassC) |
| 2025-05-21 | 78.24.236.86 (ClassC) |
| 2026-03-01 | 193.105.158.197 (ClassC) |
| Date | Domain | IP |
| mail6.rhobchod.cz | 2025-05-26 | 78.24.236.86 |
| comune.rhobchod.cz | 2025-06-02 | 78.24.236.86 |
| mail.comune.rhobchod.cz | 2025-07-13 | 78.24.236.86 |
| mail.rhobchod.cz | 2025-05-26 | 78.24.236.86 |
| authsmtp.rhobchod.cz | 2025-06-06 | 78.24.236.86 |
| www.rhobchod.cz | 2025-05-21 | 78.24.236.86 |