| Date | IP Address |
| 2018-02-15 | 52.84.14.56 (ClassC) |
| 2018-03-07 | 52.222.209.39 (ClassC) |
| 2018-04-21 | 13.33.115.169 (ClassC) |
| 2018-04-21 | 13.33.115.68 (ClassC) |
| 2018-04-21 | 13.33.115.164 (ClassC) |
| 2021-02-25 | 104.18.132.60 (ClassC) |
| 2026-02-06 | 104.18.197.95 (ClassC) |
| 2026-02-27 | 104.18.124.73 (ClassC) |
| Date | Domain | IP |
| secure.wcs.org | 2025-08-05 | 151.101.21.91 |
| image.em.wcs.org | 2023-12-25 | 23.213.34.89 |
| click.em.wcs.org | 2021-02-26 | 104.98.118.138 |
| fscdn.wcs.org | 2015-02-07 | 184.50.238.216 |
| pages.wcs.org | 2024-08-10 | 104.114.77.163 |
| www.wcs.org | 2023-11-01 | 52.71.197.125 |
| my.wcs.org | 2021-02-25 | 104.18.132.60 |