| Domain | Indexed | External Links |
|---|---|---|
 ucr.edu | O | 2 |
 ucsb.edu | O | 6 |
 ucsc-extension.edu | O | 1 |
 udayton.edu | O | 0 |
 udel.edu | O | 2 |
 udel.edul | X | 1 |
 udconnection.com | X | 1 |
 ufcu.org | O | 0 |
 ufl.edu | O | 9 |
 ug.edu.gh | O | 2 |
 uga.edu | O | 10 |
 uh.edu | O | 2 |
 uhc.edu | O | 1 |
 ui.edu.ng | O | 1 |
 uic.edu | O | 7 |
 uillinoismedcenter.org | X | 0 |
 uidaho.edu | O | 2 |
 uidahobookstore.com | X | 0 |
 uidahofoundation.org | X | 0 |
 uillinois.edu | O | 2 |