| Property | Value |
| NameServer | NS-165.AWSDNS-20.COM |
| Created | 2008-01-12 00:00:00 |
| Changed | 2016-01-13 00:00:00 |
| Expires | 2017-01-12 00:00:00 |
| Registrar | GODADDY.COM, LLC |
| Date | IP Address |
| 2016-09-01 | 54.80.16.37 (ClassC) |
| 2023-05-28 | 54.81.236.217 (ClassC) |
| 2025-09-02 | 34.204.56.215 (ClassC) |
| 2025-09-13 | 18.213.55.143 (ClassC) |
| 2025-09-17 | 44.196.85.128 (ClassC) |
| 2025-10-06 | 107.22.35.206 (ClassC) |
| 2025-10-17 | 52.71.119.148 (ClassC) |
| 2025-10-25 | 54.225.174.12 (ClassC) |
| 2025-11-23 | 50.17.11.134 (ClassC) |
| 2025-12-19 | 23.21.188.176 (ClassC) |
| 2025-12-24 | 54.157.219.126 (ClassC) |
| 2026-01-17 | 34.238.103.62 (ClassC) |
| 2026-01-21 | 44.210.163.121 (ClassC) |
| Date | Domain | IP |
| finance.cs50.net | 2025-09-02 | 34.204.56.215 |
| reference.cs50.net | 2025-12-27 | 104.198.14.52 |
| manual.cs50.net | 2020-05-12 | 104.248.50.87 |
| cdn.cs50.net | 2015-03-03 | 54.230.4.140 |
| mirror.cs50.net | 2015-04-07 | 54.230.91.22 |
| forms.cs50.net | 2025-09-02 | 3.218.214.201 |
| www.cs50.net | 2025-12-24 | 104.198.14.52 |
| x.cs50.net | 2026-01-11 | 104.198.14.52 |
| study.cs50.net | 2025-09-02 | 3.225.208.223 |