| Date | IP Address |
| 2024-11-14 | 129.20.134.3 (ClassC) |
| Date | Domain | IP |
| www.doc.ensc-rennes.fr | 2024-09-20 | 91.121.55.79 |
| www.admdoc.ensc-rennes.fr | 2024-09-20 | 91.121.55.79 |
| gestion-parc.ensc-rennes.fr | 2024-08-18 | 129.20.16.225 |
| siham-preprod.ensc-rennes.fr | 2024-08-15 | 193.52.66.81 |
| partage.ensc-rennes.fr | 2024-08-18 | 194.254.242.77 |
| alumni.ensc-rennes.fr | 2024-08-15 | 195.200.78.52 |
| siham.ensc-rennes.fr | 2024-08-16 | 193.52.66.81 |
| listes.ensc-rennes.fr | 2024-09-20 | 129.20.126.128 |
| travaux.eleves.ensc-rennes.fr | 2024-08-18 | 129.20.134.3 |
| parapheur-test.ensc-rennes.fr | 2024-08-18 | 129.20.16.234 |
| www.ensc-rennes.fr | 2024-11-14 | 129.20.134.3 |