// Domain Record: historical-research-hub-2025
historical-research-hub.us
Historical technical archive that maintained educational assessment records for nonprofit organizations. Registration expired 2026.
// Current Metrics
27 Domain Authority
25 Domain Rating
16 Spam Score
49,428 Backlinks
6,428 Referring Domains
18y Domain Age
Backlink Profile
// Historical Trend Data
Authority Trend
| Year | DA | DR | Backlinks |
|---|---|---|---|
| 2021 | 26 | 24 | 39,748 |
| 2022 | 25 | 24 | 35,218 |
| 2023 | 25 | 24 | 49,395 |
| 2024 | 24 | 22 | 57,315 |
| 2025 | 30 | 27 | 42,041 |
// Related Domains in Expired E-Commerce (2026)
| Domain | DA | DR | Backlinks |
|---|---|---|---|
| catalog-medical-hub.gov | 88 | 74 | 16,314 |
| library-education-net.edu | 86 | 94 | 4,833 |
| index-education-archive.gov | 86 | 75 | 29,263 |
| hub-innovation-platform.co | 84 | 91 | 21,071 |
| files-standards-scan.net | 84 | 89 | 27,563 |