| Date | IP Address |
| 2019-05-13 | 69.89.25.184 (ClassC) |
| 2024-12-28 | 67.222.39.86 (ClassC) |
| Date | Domain | IP |
| mail.esmsystems.com | 2024-07-14 | 67.222.39.86 |
| login.esmsystems.com | 2024-10-06 | 67.222.39.86 |
| ektos.esmsystems.com | 2024-12-28 | 67.222.39.86 |
| goektos.esmsystems.com | 2024-10-23 | 67.222.39.86 |
| esmsclientaccess.esmsystems.com | 2024-11-27 | 67.222.39.86 |