| Date | IP Address |
| 2016-05-16 | 88.86.107.212 (ClassC) |
| 2019-12-03 | 78.24.236.86 (ClassC) |
| 2025-10-24 | 194.182.88.182 (ClassC) |
| Date | Domain | IP |
| mail11.esell.cz | 2025-06-08 | 194.182.88.182 |
| mail02.esell.cz | 2025-07-26 | 194.182.88.182 |
| mail2.esell.cz | 2025-05-26 | 194.182.88.182 |
| imap2.esell.cz | 2025-09-14 | 194.182.88.182 |
| exchange.esell.cz | 2025-09-09 | 194.182.88.182 |
| home.esell.cz | 2025-07-16 | 194.182.88.182 |
| comune.esell.cz | 2025-09-09 | 194.182.88.182 |
| gate.esell.cz | 2025-07-07 | 194.182.88.182 |
| email.esell.cz | 2024-09-23 | 194.182.88.182 |
| imap.esell.cz | 2024-10-29 | 194.182.88.182 |
| authsmtp.esell.cz | 2025-05-30 | 194.182.88.182 |
| hermes.esell.cz | 2025-06-13 | 194.182.88.182 |
| gw.esell.cz | 2025-08-12 | 194.182.88.182 |
| www.esell.cz | 2025-10-24 | 194.182.88.182 |