| Date | IP Address |
| 2010-06-26 | 61.19.248.20 (ClassC) |
| 2013-06-06 | 61.47.2.145 (ClassC) |
| 2019-04-02 | 104.31.82.35 (ClassC) |
| 2026-01-29 | 172.67.216.191 (ClassC) |
| 2026-02-11 | 104.21.24.36 (ClassC) |
| Date | Domain | IP |
| mail.strek.co.th | 2019-09-08 | 1.179.170.101 |
| autodiscover.strek.co.th | 2025-10-02 | 147.50.68.156 |