- Aug 31, 2015
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns2.duetdemo.com | Sep 12, 2013 | Aug 31, 2015 |
| ns2.duetenterprise.com | Sep 12, 2013 | Jun 30, 2014 |
| ns2.mstclabs.com | Sep 12, 2013 | Jun 30, 2014 |
| ns2.duettraining.com | Sep 12, 2013 | Jun 30, 2014 |
| ns4.duetdemo.com | Sep 11, 2013 | |
| ns4.duettraining.com | Sep 11, 2013 | |
| ns4.mstclabs.com | Sep 11, 2013 |