| Date | IP Address |
| 2018-09-08 | 94.232.173.45 (ClassC) |
| 2018-09-08 | 94.232.173.228 (ClassC) |
| 2019-07-03 | 178.33.203.177 (ClassC) |
| 2024-03-19 | 185.78.22.80 (ClassC) |
| 2026-02-22 | 185.73.226.39 (ClassC) |
| Date | Domain | IP |
| mail.pd.ac.ir | 2024-10-30 | 185.78.22.80 |
| www.pd.ac.ir | 2024-08-17 | 185.78.22.80 |