| Date | IP Address |
| 2023-08-16 | 172.66.43.3 (ClassC) |
| 2023-10-31 | 54.157.66.81 (ClassC) |
| 2024-04-23 | 104.26.15.158 (ClassC) |
| 2024-08-25 | 104.26.14.158 (ClassC) |
| 2025-01-14 | 172.67.71.97 (ClassC) |
| Date | Domain | IP |
| dev-backend.writesonic.com | 2023-10-31 | 54.157.66.81 |
| blog.writesonic.com | 2024-12-27 | 104.26.14.158 |
| api.writesonic.com | 2023-08-16 | 172.66.43.3 |
| r.email.writesonic.com | 2024-10-11 | 1.179.112.197 |
| fp.writesonic.com | 2024-08-25 | 15.197.142.117 |
| app.writesonic.com | 2023-08-16 | 172.66.43.3 |
| widget.writesonic.com | 2024-06-03 | 104.26.14.158 |
| bot.writesonic.com | 2024-12-27 | 104.26.15.158 |
| www.writesonic.com | 2024-11-27 | 172.67.71.97 |