| Date | IP Address |
| 2023-08-05 | 104.18.34.49 (ClassC) |
| 2024-08-08 | 172.64.144.205 (ClassC) |
| 2025-10-25 | 104.18.2.7 (ClassC) |
| 2026-02-28 | 104.18.3.7 (ClassC) |
| Date | Domain | IP |
| mail.cesone.com | 2025-04-26 | 104.18.3.7 |
| webmail.cesone.com | 2025-03-04 | 104.18.3.7 |
| www.cesone.com | 2025-03-05 | 104.18.3.7 |