| Date | IP Address |
| 2022-10-22 | 104.18.7.183 (ClassC) |
| 2024-11-25 | 104.18.39.102 (ClassC) |
| 2025-07-13 | 208.103.161.2 (ClassC) |
| 2025-11-17 | 208.103.161.1 (ClassC) |
| Date | Domain | IP |
| msgstore.dev.notion.so | 2025-11-17 | 208.103.161.2 |
| calendar.dev.notion.so | 2025-11-06 | 208.103.161.2 |