| Property | Value |
| Name | H & R Block Canada, Inc. |
| mike.moore@hrblock.ca | |
| NameServer | ns-1196.awsdns-21.org |
| Created | 2013-09-20 00:00:00 |
| Changed | 2016-05-24 00:00:00 |
| Expires | 2018-09-20 00:00:00 |
| Registrar | Webnames.ca Inc. |
| Date | IP Address |
| 2018-01-11 | 52.22.226.13 (ClassC) |
| 2024-05-14 | 18.161.6.110 (ClassC) |
| 2024-11-24 | 13.107.253.70 (ClassC) |
| 2025-03-08 | 13.107.246.70 (ClassC) |
| 2025-11-03 | 13.107.226.70 (ClassC) |
| Date | Domain | IP |
| s3.hrblockonline.ca | 2015-03-10 | 54.231.165.43 |
| 2017.hrblockonline.ca | 2024-09-05 | 13.107.253.70 |
| 2019.hrblockonline.ca | 2025-04-24 | 20.99.133.72 |
| service-cas.hrblockonline.ca | 2025-09-15 | 20.99.133.72 |
| assist.hrblockonline.ca | 2025-05-09 | 20.99.133.72 |
| www.hrblockonline.ca | 2024-05-14 | 18.161.6.110 |