- Feb 27, 2013
First Updated: May 08, 2011
Last Updated: Jun 30, 2026
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns2.domcollect.com | May 11, 2012 | Feb 27, 2013 |
| ns1.domcollect.com | May 11, 2012 | Feb 27, 2013 |
| cs.columbia.edu | May 10, 2012 | |
| ober.cs.columbia.edu | May 10, 2012 |