Aug 19, 2016 - Apr 12, 2017
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.ars-ps.net | Sep 24, 2016 | Apr 12, 2017 |
| ns2.ars-ps.net | Sep 24, 2016 | Apr 12, 2017 |
| ns1.scientific-reference.com | Aug 19, 2016 | Aug 25, 2016 |
| ns2.scientific-reference.com | Aug 19, 2016 | Aug 25, 2016 |