- May 16, 2013
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns2.vietnamregister.net | Jan 30, 2013 | May 16, 2013 |
| ns1.vietnamregister.net | May 16, 2013 | |
| ns8.vietnamregister.net | Jan 30, 2013 | May 15, 2013 |
| ns6.vietnamregister.net | May 15, 2013 | |
| ns15.vietnamregister.net | Jan 05, 2012 | Jan 09, 2013 |
| ns16.vietnamregister.net | Jan 05, 2012 | Jan 09, 2013 |