| Property | Value |
| Name | naoki ishikawa |
| Organization | ClassMethod, Inc. |
| ishikawa.naoki@classmethod.jp | |
| Address | 1-11 KandaSakuma-cho |
| Zip Code | 101-0025 |
| City | Chiyoda-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.368538855 |
| Fax | +81.368358856 |
| NameServer | ns-1115.awsdns-11.org |
| Created | 2005-10-31 04:11:03 |
| Changed | 2020-10-01 09:47:49 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2020-01-08 | 13.249.79.105 (ClassC) |
| 2020-01-08 | 13.249.79.120 (ClassC) |
| 2020-02-13 | 13.227.43.13 (ClassC) |
| 2020-02-13 | 13.227.43.38 (ClassC) |
| 2020-02-13 | 13.227.43.128 (ClassC) |
| 2020-03-11 | 13.224.215.59 (ClassC) |
| 2020-03-11 | 13.224.215.94 (ClassC) |
| 2020-06-30 | 99.84.176.82 (ClassC) |
| 2020-06-30 | 99.84.176.28 (ClassC) |
| 2020-06-30 | 99.84.176.63 (ClassC) |
| 2020-11-18 | 65.8.233.97 (ClassC) |
| 2020-11-18 | 65.8.233.99 (ClassC) |
| 2020-11-18 | 65.8.233.31 (ClassC) |
| 2024-02-13 | 3.163.24.118 (ClassC) |
| 2024-07-10 | 13.224.14.11 (ClassC) |
| 2025-04-24 | 3.175.34.31 (ClassC) |
| 2025-05-08 | 18.238.25.59 (ClassC) |
| 2025-07-17 | 3.175.34.60 (ClassC) |
| 2026-01-13 | 3.163.24.125 (ClassC) |
| Date | Domain | IP |
| assets.auth.classmethod.net | 2021-02-28 | 99.84.79.48 |
| members.classmethod.net | 2024-02-13 | 3.163.24.118 |
| dev.members.classmethod.net | 2023-12-18 | 99.86.38.26 |
| api.dev.members.classmethod.net | 2025-10-25 | 52.193.238.77 |