Dec 13, 2012 - Oct 03, 2018
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns4.optimaldns.com | Oct 22, 2017 | Oct 03, 2018 |
| ns4.optimaldns.com | Oct 04, 2017 | Oct 18, 2017 |
| ns4.optimaldns.com | Oct 10, 2015 | Sep 06, 2017 |
| ns4.optimaldns.com | Mar 25, 2015 | Sep 30, 2015 |
| ns2.optimaldns.com | Dec 13, 2012 | May 17, 2013 |