| Date | IP Address |
| 2026-03-08 | 104.130.169.133 (ClassC) |
| Date | Domain | IP |
| nagpra.ohiohistory.org | 2024-11-19 | 172.99.67.19 |
| reserveohc.ohiohistory.org | 2025-09-21 | 104.130.74.161 |
| transcribe.ohiohistory.org | 2025-05-10 | 104.130.169.133 |
| aspace.ohiohistory.org | 2024-11-19 | 52.43.146.33 |
| staging.ohiohistory.org | 2026-03-08 | 172.99.69.249 |
| sitesupport-stg.ohiohistory.org | 2025-05-22 | 104.130.74.61 |
| investigatinghistory-stg.ohiohistory.org | 2025-05-23 | 104.130.74.61 |
| ndnpohio.ohiohistory.org | 2025-04-21 | 141.193.213.21 |
| resources.ohiohistory.org | 2024-11-19 | 172.99.67.19 |
| historicsites.ohiohistory.org | 2025-10-31 | 104.130.169.133 |
| museumcollections.ohiohistory.org | 2024-11-19 | 172.99.67.19 |
| virtualfieldtrips.ohiohistory.org | 2026-03-08 | 104.130.169.133 |
| apps.ohiohistory.org | 2026-03-08 | 104.130.169.133 |
| connect.ohiohistory.org | 2025-09-19 | 15.197.225.128 |
| sitesupport.ohiohistory.org | 2025-05-26 | 104.130.74.61 |
| test.ohiohistory.org | 2025-07-19 | 104.130.169.133 |
| www.ohiohistory.org | 2025-01-29 | 141.193.213.20 |
| ohiomemory.ohiohistory.org | 2025-01-18 | 141.193.213.21 |
| investigatinghistory.ohiohistory.org | 2025-05-23 | 104.130.74.61 |