| Date | IP Address |
| 2021-03-09 | 52.85.149.114 (ClassC) |
| 2021-04-22 | 99.84.176.33 (ClassC) |
| 2021-04-27 | 99.84.189.98 (ClassC) |
| 2022-01-29 | 13.225.63.19 (ClassC) |
| 2022-01-29 | 13.225.63.110 (ClassC) |
| 2022-07-20 | 13.227.74.14 (ClassC) |
| 2022-07-20 | 13.227.74.3 (ClassC) |
| 2022-09-17 | 108.138.85.58 (ClassC) |
| 2023-08-26 | 13.35.121.85 (ClassC) |
| 2024-08-05 | 104.18.27.213 (ClassC) |
| 2025-04-20 | 104.18.41.159 (ClassC) |
| 2025-04-27 | 172.64.146.97 (ClassC) |
| Date | Domain | IP |
| www.pfizermcm.com | 2024-09-25 | 104.18.41.159 |