| Date | IP Address |
| 2018-02-11 | 174.35.97.18 (ClassC) |
| 2018-04-19 | 174.35.98.177 (ClassC) |
| 2018-05-10 | 174.35.98.111 (ClassC) |
| 2018-05-10 | 174.35.98.208 (ClassC) |
| 2018-07-12 | 174.35.97.80 (ClassC) |
| 2021-01-30 | 163.171.134.123 (ClassC) |
| 2024-08-13 | 104.18.14.226 (ClassC) |
| 2025-04-29 | 172.64.151.2 (ClassC) |
| 2025-05-04 | 104.18.36.254 (ClassC) |
| Date | Domain | IP |
| image.newsletter-jhc.com | 2024-02-14 | 172.64.148.254 |
| link.newsletter-jhc.com | 2024-08-13 | 104.18.14.226 |