| Date | IP Address |
| 2018-05-16 | 54.83.180.239 (ClassC) |
| 2020-06-11 | 50.16.68.92 (ClassC) |
| 2024-04-05 | 54.81.105.64 (ClassC) |
| 2024-06-07 | 3.218.81.98 (ClassC) |
| 2024-06-22 | 3.223.143.91 (ClassC) |
| 2024-09-29 | 54.147.226.223 (ClassC) |
| 2024-10-03 | 34.195.149.24 (ClassC) |
| 2024-12-25 | 54.162.190.244 (ClassC) |
| 2025-01-26 | 54.86.197.209 (ClassC) |
| Date | Domain | IP |
| metric.sciencemag.org | 2024-11-10 | 63.140.37.244 |
| search.sciencemag.org | 2024-10-04 | 52.8.62.150 |
| api.sciencemag.org | 2024-07-31 | 54.153.62.121 |
| metrics.sciencemag.org | 2024-07-27 | 63.140.36.51 |
| subscriptions.sciencemag.org | 2019-10-26 | 13.224.29.38 |
| cts.sciencemag.org | 2024-04-05 | 54.81.105.64 |
| assets.sciencemag.org | 2021-07-29 | 99.84.64.66 |
| assetsdev.sciencemag.org | 2024-07-26 | 3.163.24.17 |
| www.sciencemag.org | 2024-10-07 | 104.18.41.243 |
| survey.sciencemag.org | 2023-08-25 | 104.112.191.213 |