| Date | IP Address |
| 2019-05-10 | 192.185.4.67 (ClassC) |
| 2024-09-18 | 45.60.25.232 (ClassC) |
| 2024-09-22 | 45.60.22.232 (ClassC) |
| 2025-06-10 | 34.238.178.141 (ClassC) |
| Date | Domain | IP |
| cpanel.dcsmontessori.org | 2024-07-30 | 45.60.25.232 |
| mail.dcsmontessori.org | 2025-04-25 | 192.185.4.67 |
| autodiscover.dcsmontessori.org | 2025-05-15 | 192.185.4.67 |