Nov 20, 2011 - May 13, 2012
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns2.tutorialunity.net | Apr 30, 2012 | May 13, 2012 |
| ns1.tutorialunity.net | Apr 30, 2012 | May 13, 2012 |
| ns3.tutorialunity.net | Apr 30, 2012 | May 13, 2012 |
| ns2.researchfast.net | Nov 20, 2011 | Apr 20, 2012 |
| ns1.researchfast.net | Nov 20, 2011 | Apr 20, 2012 |
| ns3.researchfast.net | Nov 20, 2011 | Apr 20, 2012 |