| Date | IP Address |
| 2017-03-01 | 34.198.135.72 (ClassC) |
| 2026-02-25 | 35.202.252.85 (ClassC) |
| Date | Domain | IP |
| fslink.coalmarch.com | 2025-11-02 | 52.3.41.158 |
| coalcon.coalmarch.com | 2026-02-25 | 35.202.252.85 |
| support.coalmarch.com | 2024-07-22 | 54.163.169.242 |
| www.coalmarch.com | 2025-04-23 | 35.202.252.85 |