| Date | IP Address |
| 2019-10-17 | 3.223.88.38 (ClassC) |
| 2020-05-22 | 54.174.32.47 (ClassC) |
| 2021-02-10 | 54.158.226.245 (ClassC) |
| 2021-07-03 | 18.232.4.83 (ClassC) |
| 2022-03-06 | 52.20.109.8 (ClassC) |
| 2023-09-11 | 52.202.152.128 (ClassC) |
| 2026-01-02 | 35.238.130.100 (ClassC) |
| Date | Domain | IP |
| status.dearsystems.com | 2025-11-12 | 52.167.27.161 |
| support.dearsystems.com | 2026-01-02 | 35.238.130.100 |
| www.dearsystems.com | 2024-07-24 | 52.86.172.168 |