| Date | IP Address |
| 2020-05-26 | 52.55.138.40 (ClassC) |
| 2021-02-10 | 54.158.226.245 (ClassC) |
| 2025-07-06 | 172.66.0.145 (ClassC) |
| 2025-11-20 | 162.159.140.147 (ClassC) |
| Date | Domain | IP |
| mail.qmail.fes.org | 2025-01-13 | 142.250.217.101 |
| dnssupport.fes.org | 2025-07-06 | 172.66.0.145 |
| fwsupport.fes.org | 2025-10-13 | 162.159.140.147 |