| Date | IP Address |
| 2020-04-20 | 69.192.7.8 (ClassC) |
| 2020-06-01 | 104.123.70.10 (ClassC) |
| 2020-11-12 | 92.123.189.8 (ClassC) |
| 2021-02-10 | 2.18.66.51 (ClassC) |
| 2021-10-06 | 23.223.240.210 (ClassC) |
| 2024-09-13 | 18.161.6.87 (ClassC) |
| 2024-10-14 | 18.161.6.57 (ClassC) |
| 2025-04-29 | 3.175.34.123 (ClassC) |
| 2025-06-03 | 3.165.160.85 (ClassC) |
| 2025-10-01 | 3.169.173.53 (ClassC) |
| 2025-11-11 | 3.169.173.7 (ClassC) |
| 2026-01-30 | 3.175.34.17 (ClassC) |
| Date | Domain | IP |
| m.hachette-pratique.com | 2025-11-11 | 217.70.184.56 |
| preview.hachette-pratique.com | 2024-08-09 | 63.32.249.127 |
| www.hachette-pratique.com | 2024-09-13 | 18.161.6.87 |