| 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 |
| 2015-02-12 | 54.231.64.164 (ClassC) |
| 2015-02-16 | 54.231.18.236 (ClassC) |
| 2015-02-28 | 54.231.64.148 (ClassC) |
| 2015-03-18 | 54.231.14.28 (ClassC) |
| 2015-03-30 | 54.231.2.180 (ClassC) |
| 2024-03-11 | 52.216.177.226 (ClassC) |
| 2024-07-20 | 52.216.129.162 (ClassC) |
| 2024-12-23 | 54.231.137.237 (ClassC) |
| 2024-12-26 | 54.231.202.85 (ClassC) |
| 2025-03-07 | 54.231.230.189 (ClassC) |
| 2025-08-26 | 52.216.141.107 (ClassC) |
| 2025-10-27 | 52.216.52.13 (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 |