| Date | IP Address |
| 2013-09-27 | 209.200.250.90 (ClassC) |
| 2021-08-28 | 104.26.8.103 (ClassC) |
| 2025-06-16 | 104.21.80.99 (ClassC) |
| 2025-08-02 | 172.67.177.42 (ClassC) |
| Date | Domain | IP |
| webdisk.qc.sg | 2025-07-01 | 172.67.177.42 |
| cpanel.qc.sg | 2025-04-04 | 104.21.80.99 |
| mail.qc.sg | 2025-05-08 | 172.67.177.42 |
| whm.qc.sg | 2025-06-18 | 104.21.80.99 |
| cpcalendars.qc.sg | 2025-07-05 | 172.67.177.42 |
| www.qc.sg | 2025-05-15 | 172.67.177.42 |