| Domain | Indexed | External Links |
|---|---|---|
 umsystem.edu | O | 6 |
 urcmich.org | X | 2 |
 und.com | O | 2 |
 universitiesaustralia.edu.au | O | 5 |
 universitas21.com | X | 4 |
 ucf.edu | O | 5 |
 uso.edu | O | 0 |
 umc.edu | O | 1 |
 uscho.com | O | 1 |
 uronline.net | X | 0 |
 usdbookstore.com | X | 0 |
 usdce.org | X | 0 |
 univercity.ca | X | 0 |
 usadiningservices.com | X | 0 |
 usajaguars.com | O | 3 |
 usouthal.edu | O | 0 |
 usagameday.com | X | 0 |
 upcspc.com | X | 0 |
 utar.edu.my | O | 0 |
 uvt.nl | X | 3 |