| Property | Value |
| Name | David Jeschke |
| Organization | XtraMath |
| david@xtramath.org | |
| Address | 5208 45th Ave SW |
| Zip Code | 98136 |
| City | Seattle |
| State | Washington |
| Country | US |
| Phone | +1.2067152229 |
| NameServer | ns-32.awsdns-04.com |
| Created | 2007-10-06 23:23:31 |
| Changed | 2014-07-01 17:41:47 |
| Expires | 2015-10-06 23:23:31 |
| Registrar | GoDaddy.com, LLC (R9 |
| Date | IP Address |
| 2022-09-14 | 3.226.130.92 (ClassC) |
| 2025-08-27 | 54.236.107.98 (ClassC) |
| 2025-09-21 | 54.173.140.196 (ClassC) |
| 2025-10-07 | 54.236.191.244 (ClassC) |
| Date | Domain | IP |
| cdn0.xtramath.org | 2015-03-26 | 54.230.3.129 |
| cdn3.xtramath.org | 2023-12-01 | 99.84.66.58 |
| de.xtramath.org | 2025-08-27 | 54.236.107.98 |
| home.xtramath.org | 2024-06-14 | 44.242.99.40 |
| nl.xtramath.org | 2025-08-18 | 184.73.64.18 |
| en-asl.xtramath.org | 2025-06-09 | 54.162.107.155 |
| fr.xtramath.org | 2025-09-01 | 50.17.51.230 |
| it.xtramath.org | 2024-07-12 | 54.208.237.25 |
| ru.xtramath.org | 2025-01-22 | 44.197.94.60 |
| www.xtramath.org | 2023-11-01 | 52.22.197.196 |