| Date | IP Address |
| 2019-10-16 | 198.38.82.95 (ClassC) |
| 2024-09-24 | 65.181.111.243 (ClassC) |
| 2025-04-12 | 15.197.212.58 (ClassC) |
| Date | Domain | IP |
| cpanel.cultblue.com | 2024-10-28 | 65.181.111.243 |
| mail.cultblue.com | 2025-02-22 | 65.181.111.243 |
| autodiscover.cultblue.com | 2024-09-24 | 65.181.111.243 |