| Date | IP Address |
| 2024-07-10 | 99.84.108.100 (ClassC) |
| 2025-12-05 | 3.169.173.25 (ClassC) |
| Date | Domain | IP |
| magazine.physicstoday.org | 2025-06-20 | 151.101.21.72 |
| oascentral.physicstoday.org | 2025-11-07 | 166.117.56.54 |
| digital.physicstoday.org | 2025-12-05 | 3.169.173.25 |
| www.physicstoday.org | 2025-08-11 | 20.85.172.21 |