Nov 14, 2012 - May 16, 2015
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.usspeedwayseries.com | May 19, 2013 | May 16, 2015 |
| ns2.usspeedwayseries.com | May 19, 2013 | May 16, 2015 |
| ns1.towtalk.net | Nov 14, 2012 | Aug 05, 2014 |
| ns2.towtalk.net | Nov 14, 2012 | Aug 05, 2014 |
| ns1.usspeedwayseries.com | May 08, 2013 | May 16, 2013 |
| ns2.usspeedwayseries.com | May 08, 2013 | May 16, 2013 |