| Property | Value |
| NameServer | AUTH120.NS.UU.NET |
| Created | 1997-08-15 00:00:00 |
| Changed | 2015-08-15 00:00:00 |
| Expires | 2025-08-14 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2017-02-11 | 34.197.168.25 (ClassC) |
| 2017-02-28 | 34.198.135.72 (ClassC) |
| 2017-08-14 | 52.203.106.26 (ClassC) |
| 2019-05-16 | 3.95.113.114 (ClassC) |
| 2026-01-09 | 172.64.153.235 (ClassC) |
| 2026-03-05 | 104.18.34.21 (ClassC) |
| Date | Domain | IP |
| ca.ksisstandard.kumon.com | 2026-02-17 | 172.174.27.47 |
| share.kumon.com | 2025-04-27 | 52.21.119.126 |
| dwc.digital.kumon.com | 2025-09-08 | 3.163.24.111 |
| kumonapp.digital.kumon.com | 2026-02-23 | 3.163.24.70 |
| campaign.kumon.com | 2026-01-09 | 172.64.153.235 |
| ws.ca.esign.kumon.com | 2026-01-03 | 40.121.135.73 |
| ws.us.esign.kumon.com | 2025-05-08 | 40.121.135.73 |
| mx.centro.kumon.com | 2024-12-06 | 104.22.23.228 |
| www.kumon.com | 2024-11-25 | 104.22.23.228 |