May 15, 2012 - May 08, 2017
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns98.vitechnet.com | Jan 05, 2017 | May 08, 2017 |
| ns99.vitechnet.com | Jan 05, 2017 | May 08, 2017 |
| ns98.vitechnet.com | Jun 20, 2015 | Jan 02, 2017 |
| ns99.vitechnet.com | Jun 20, 2015 | Jan 02, 2017 |
| ns101.nhanhoa.com | May 15, 2012 | Jun 18, 2015 |
| ns102.nhanhoa.com | May 15, 2012 | Jun 18, 2015 |