| Property | Value |
| sysadmin@dot.ph |
| Date | IP Address |
| 2021-03-31 | 172.217.9.51 (ClassC) |
| 2024-09-01 | 142.250.69.211 (ClassC) |
| 2026-01-10 | 142.250.69.179 (ClassC) |
| Date | Domain | IP |
| mail.dlsu.edu.ph | 2024-09-01 | 142.250.69.211 |
| autodiscover.dlsu.edu.ph | 2025-12-22 | 52.96.164.248 |