| Date | IP Address |
| 2026-01-22 | 185.18.139.91 (ClassC) |
| Date | Domain | IP |
| localoffer.derbyshire.gov.uk | 2025-10-18 | 185.18.139.91 |
| www.derbyshire.gov.uk | 2026-01-22 | 185.18.139.91 |
| my.derbyshire.gov.uk | 2025-07-01 | 54.171.195.155 |
| www.my.derbyshire.gov.uk | 2025-07-22 | 52.17.10.167 |