| Date | IP Address |
| 2020-11-28 | 80.66.202.86 (ClassC) |
| 2025-11-30 | 109.228.53.223 (ClassC) |
| Date | Domain | IP |
| webdisk.thecaldecottschool.co.uk | 2025-06-05 | 109.228.53.223 |
| cpanel.thecaldecottschool.co.uk | 2025-11-30 | 109.228.53.223 |
| mail.thecaldecottschool.co.uk | 2025-08-15 | 109.228.53.223 |
| webmail.thecaldecottschool.co.uk | 2025-08-12 | 109.228.53.223 |
| autodiscover.thecaldecottschool.co.uk | 2025-11-20 | 109.228.53.223 |
| cpcalendars.thecaldecottschool.co.uk | 2025-09-06 | 109.228.53.223 |
| cpcontacts.thecaldecottschool.co.uk | 2025-10-07 | 109.228.53.223 |
| www.thecaldecottschool.co.uk | 2025-11-30 | 109.228.53.223 |