| Date | IP Address |
| 2015-04-27 | 162.253.225.80 (ClassC) |
| 2019-08-06 | 162.253.225.81 (ClassC) |
| 2025-08-20 | 185.14.56.150 (ClassC) |
| 2026-02-23 | 104.21.90.222 (ClassC) |
| Date | Domain | IP |
| mail.estevan.es | 2025-09-15 | 185.14.56.150 |
| webmail.estevan.es | 2025-08-18 | 185.14.56.150 |
| www.estevan.es | 2025-08-19 | 185.14.56.150 |