| Date | IP Address |
| 2015-03-11 | 213.165.64.8 (ClassC) |
| 2025-07-31 | 82.165.229.87 (ClassC) |
| Date | Domain | IP |
| oauth2.gmx.es | 2025-06-30 | 217.72.199.25 |
| wa.gmx.es | 2025-03-04 | 82.165.229.39 |
| c.gmx.es | 2024-12-27 | 217.72.199.4 |
| find.gmx.es | 2025-05-01 | 217.72.199.26 |
| cloud.gmx.es | 2024-12-27 | 217.72.199.4 |
| calendar-pre.gmx.es | 2025-04-20 | 217.72.199.29 |
| lightmailer-pre.gmx.es | 2025-05-16 | 217.72.199.27 |
| forwarding.gmx.es | 2025-05-12 | 217.72.199.27 |
| search.gmx.es | 2025-04-27 | 217.72.199.26 |
| dl.gmx.es | 2023-09-29 | 23.55.184.171 |
| login.gmx.es | 2025-07-04 | 217.72.199.25 |
| suggestplugin.gmx.es | 2025-07-28 | 217.72.199.26 |
| imap.gmx.es | 2025-04-05 | 212.227.17.172 |
| pop.gmx.es | 2025-06-29 | 212.227.17.187 |
| calendar.gmx.es | 2025-07-11 | 217.72.199.29 |
| registrar.gmx.es | 2025-06-29 | 217.72.199.25 |
| ooeditor.gmx.es | 2024-09-28 | 217.72.199.30 |
| addressbook.navigator-pre-bs.gmx.es | 2025-05-13 | 217.72.199.27 |
| trackbar.navigator-pre-bs.gmx.es | 2025-06-30 | 217.72.199.27 |
| products.navigator-pre-bs.gmx.es | 2025-03-04 | 217.72.199.27 |
| lps-pre.navigator-bs.gmx.es | 2025-05-28 | 217.72.199.27 |
| addressbook.navigator-bs.gmx.es | 2025-07-12 | 217.72.199.27 |
| permissions.gmx.es | 2024-06-24 | 217.72.199.35 |
| caldav.gmx.es | 2025-04-28 | 217.72.199.29 |
| www.gmx.es | 2015-03-03 | 213.165.64.8 |