| Date | IP Address |
| 2016-12-15 | 72.246.40.49 (ClassC) |
| 2017-04-11 | 23.63.227.27 (ClassC) |
| 2017-08-19 | 23.63.227.18 (ClassC) |
| 2017-09-13 | 23.63.227.169 (ClassC) |
| 2017-10-06 | 23.48.208.65 (ClassC) |
| 2018-09-28 | 104.17.112.180 (ClassC) |
| 2018-09-28 | 104.17.113.180 (ClassC) |
| 2018-09-28 | 104.17.114.180 (ClassC) |
| 2018-09-28 | 104.17.115.180 (ClassC) |
| 2019-10-03 | 104.17.116.180 (ClassC) |
| 2026-01-20 | 199.60.103.28 (ClassC) |
| 2026-02-02 | 199.60.103.228 (ClassC) |
| Date | Domain | IP |
| www.cologuardtest.com | 2014-11-30 | 128.177.96.80 |
| academy.cologuardtest.com | 2026-01-20 | 199.60.103.28 |