| Date | Domain | IP |
| cc.openstax.org | 2025-12-30 | 18.161.6.53 |
| kinetic.openstax.org | 2025-04-25 | 204.246.191.62 |
| staging.salesforce.openstax.org | 2024-11-24 | 3.208.181.48 |
| dev.salesforce.openstax.org | 2024-11-25 | 34.192.157.112 |
| chat.research.openstax.org | 2026-02-26 | 3.175.34.124 |
| ram.openstax.org | 2024-07-04 | 18.161.6.31 |
| tutor.openstax.org | 2024-01-14 | 204.246.191.21 |
| images.openstax.org | 2024-08-18 | 13.224.14.42 |
| assets.openstax.org | 2022-08-24 | 108.138.106.115 |
| assignments.openstax.org | 2025-11-17 | 3.163.24.26 |
| assessments.openstax.org | 2025-07-30 | 204.246.191.124 |
| dev.accounts.openstax.org | 2024-11-25 | 54.146.118.0 |
| buyprint.openstax.org | 2024-07-29 | 99.84.66.15 |
| www.openstax.org | 2024-12-10 | 99.84.66.32 |
| dev.ram.sandbox.openstax.org | 2026-01-23 | 18.161.6.110 |