| Date | IP Address |
| 2026-01-11 | 20.50.64.11 (ClassC) |
| Date | Domain | IP |
| prod102.rcsi.com | 2025-09-20 | 20.67.141.208 |
| connectsa.rcsi.com | 2023-08-25 | 20.54.122.43 |
| cstonline.rcsi.com | 2023-08-25 | 20.54.120.207 |
| directoryupdate.rcsi.com | 2023-08-25 | 20.67.186.241 |
| vle.archive.rcsi.com | 2023-08-25 | 20.93.57.171 |
| cstemprog.rcsi.com | 2023-08-25 | 20.54.120.218 |
| examsadmin.rcsi.com | 2026-01-11 | 20.50.64.11 |
| rasp.rcsi.com | 2023-08-25 | 20.54.121.187 |
| essp.rcsi.com | 2023-08-26 | 52.142.127.173 |
| pcs.rcsi.com | 2023-08-26 | 52.236.24.98 |
| studentservices.rcsi.com | 2023-08-25 | 20.67.186.23 |
| connectsatrainees.rcsi.com | 2023-08-25 | 20.54.122.115 |
| connectsacommittees.rcsi.com | 2023-08-25 | 20.54.122.104 |
| vle.archives.rcsi.com | 2023-08-25 | 20.67.184.164 |
| igs.rcsi.com | 2023-08-26 | 52.164.126.137 |
| postgradexams.rcsi.com | 2023-08-25 | 20.67.209.109 |
| cpdevents.rcsi.com | 2023-08-26 | 52.236.24.179 |
| emstat.rcsi.com | 2023-08-25 | 20.54.104.209 |
| content.rcsi.com | 2025-08-21 | 52.158.122.197 |
| print.rcsi.com | 2023-08-26 | 52.155.165.71 |
| www.rcsi.com | 2017-10-12 | 193.1.254.42 |