| Date | IP Address |
| 2020-11-12 | 23.56.169.144 (ClassC) |
| 2020-11-13 | 184.50.238.26 (ClassC) |
| 2022-01-13 | 172.232.13.153 (ClassC) |
| 2024-09-09 | 23.55.168.192 (ClassC) |
| 2024-11-03 | 23.219.78.80 (ClassC) |
| 2024-11-06 | 23.213.175.40 (ClassC) |
| 2025-02-14 | 23.213.175.162 (ClassC) |
| 2025-02-18 | 104.96.163.84 (ClassC) |
| 2025-04-03 | 23.192.230.13 (ClassC) |
| 2025-04-12 | 23.216.145.149 (ClassC) |
| 2025-05-01 | 23.215.176.73 (ClassC) |
| 2025-05-06 | 23.213.175.42 (ClassC) |
| 2025-06-28 | 23.213.175.171 (ClassC) |
| Date | Domain | IP |
| image.email.engineering.jnj.com | 2024-11-04 | 23.219.78.40 |
| click.email.engineering.jnj.com | 2024-09-09 | 23.55.168.192 |