| Date | IP Address |
| 2022-06-27 | 172.64.144.70 (ClassC) |
| 2023-03-28 | 104.18.30.115 (ClassC) |
| 2024-11-01 | 172.64.146.237 (ClassC) |
| 2025-05-04 | 104.18.22.107 (ClassC) |
| 2025-11-28 | 104.18.23.107 (ClassC) |
| Date | Domain | IP |
| acceptance.masterclass.dev | 2025-09-22 | 104.18.23.107 |
| api.masterclass.dev | 2025-03-09 | 104.18.23.107 |
| aws.masterclass.dev | 2024-09-17 | 172.64.146.237 |
| www.masterclass.dev | 2025-07-28 | 104.18.22.107 |