| Property | Value |
| privacy@1and1.com | |
| NameServer | NS2.HOSTMONSTER.COM |
| Created | 2012-08-27 00:00:00 |
| Changed | 2016-08-28 00:00:00 |
| Expires | 2017-08-27 00:00:00 |
| Registrar | 1&1 INTERNET SE |
| Date | IP Address |
| 2013-10-08 | 176.32.99.45 (ClassC) |
| 2015-03-16 | 54.231.8.4 (ClassC) |
| 2015-07-04 | 54.231.17.140 (ClassC) |
| 2016-02-03 | 54.231.2.132 (ClassC) |
| 2021-06-20 | 52.217.161.53 (ClassC) |
| 2021-06-20 | 52.217.162.237 (ClassC) |
| 2024-02-28 | 52.216.51.13 (ClassC) |
| 2024-07-15 | 54.231.164.13 (ClassC) |
| 2024-09-18 | 16.182.75.21 (ClassC) |
| 2024-12-06 | 52.217.131.141 (ClassC) |
| 2024-12-21 | 16.182.39.109 (ClassC) |
| 2025-01-08 | 54.231.130.149 (ClassC) |
| 2025-01-21 | 54.231.168.61 (ClassC) |
| 2025-01-29 | 52.217.138.29 (ClassC) |
| 2025-04-12 | 52.217.40.51 (ClassC) |
| 2025-04-16 | 16.15.176.14 (ClassC) |
| 2025-04-21 | 52.216.12.11 (ClassC) |
| 2025-05-15 | 52.216.239.146 (ClassC) |
| 2025-06-23 | 52.217.224.189 (ClassC) |
| 2025-07-21 | 3.5.22.154 (ClassC) |
| 2025-09-09 | 52.217.228.109 (ClassC) |
| 2025-10-11 | 16.15.180.49 (ClassC) |
| 2025-11-14 | 16.182.39.85 (ClassC) |
| Date | Domain | IP |
| grading.codingthematrix.com | 2015-03-16 | 54.231.11.12 |
| resources.codingthematrix.com | 2013-10-08 | 176.32.99.45 |
| courseratests.codingthematrix.com | 2015-02-12 | 54.231.64.164 |