Feb 28, 2012 - Oct 16, 2019
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.springjourn.site | Oct 18, 2018 | Oct 16, 2019 |
| ns2.springjourn.site | Oct 18, 2018 | Oct 16, 2019 |
| ns1.academicpublisher.org | Oct 20, 2018 | Dec 17, 2018 |
| ns2.academicpublisher.org | Oct 20, 2018 | Dec 17, 2018 |
| ns1.buatsitusweb.com | Feb 28, 2012 | May 27, 2012 |