- Feb 23, 2019
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.colegroup.org | Feb 23, 2019 | |
| ns1.colegroup.info | Feb 22, 2019 | |
| ns1.45mm.org | Mar 23, 2018 | |
| ns1.colegroup.com | May 19, 2011 | |
| mail2.colegroup.com | May 19, 2011 | |
| ns1.45mm.net | May 17, 2011 | |
| ns1.colegroup.biz | May 17, 2011 | |
| ns1.colegroup.us | May 17, 2011 |