| Date | IP Address |
| 2019-02-13 | 50.19.87.88 (ClassC) |
| 2019-11-04 | 23.21.50.230 (ClassC) |
| 2021-06-20 | 23.23.245.217 (ClassC) |
| 2022-12-22 | 54.152.28.82 (ClassC) |
| 2024-08-22 | 54.85.204.12 (ClassC) |
| 2024-09-13 | 34.227.249.116 (ClassC) |
| 2025-05-23 | 98.85.194.46 (ClassC) |
| 2025-09-06 | 98.80.50.5 (ClassC) |
| 2025-11-30 | 107.22.167.80 (ClassC) |
| 2025-12-30 | 23.20.217.35 (ClassC) |
| 2026-02-12 | 54.166.107.77 (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 |