Dec 20, 2011 - Oct 06, 2013
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns2.optixhosting.com | Feb 11, 2012 | Oct 06, 2013 |
| ns1.optixhosting.com | Feb 13, 2012 | Sep 02, 2012 |
| ns2.siliconalpha.com | Jan 01, 2012 | Feb 11, 2012 |
| ns1.siliconalpha.com | Dec 20, 2011 | Dec 31, 2011 |