| Date | IP Address |
| 2019-02-13 | 50.19.87.88 (ClassC) |
| 2019-12-22 | 23.21.50.230 (ClassC) |
| 2024-07-31 | 3.94.43.43 (ClassC) |
| 2024-09-13 | 34.227.249.116 (ClassC) |
| 2025-04-11 | 54.85.250.222 (ClassC) |
| Date | Domain | IP |
| update.notionmusic.com | 2024-08-11 | 23.21.156.165 |
| auth.notionmusic.com | 2024-07-16 | 44.214.55.218 |
| register.notionmusic.com | 2024-08-22 | 54.85.204.12 |
| collect.notionmusic.com | 2024-07-31 | 3.94.43.43 |