| Property | Value |
| Name | Kunio Akutsu |
| Organization | Kunio Akutsu |
| akutsu.kunio@tkcnf.or.jp | |
| Address | 334-3 Onanuma |
| Zip Code | 306-0226 |
| City | Souwa-machi Sashima- |
| State | Ibaraki |
| Country | JP |
| Phone | +81.280926558 |
| Fax | +81.280926116 |
| NameServer | ns-1605.awsdns-08.co.uk |
| Created | 2002-11-26 00:00:00 |
| Changed | 2018-11-11 00:00:00 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2018-10-29 | 13.33.107.89 (ClassC) |
| 2018-10-29 | 13.33.107.227 (ClassC) |
| 2018-10-29 | 13.33.107.251 (ClassC) |
| 2019-04-26 | 52.222.222.223 (ClassC) |
| 2019-04-26 | 52.222.222.67 (ClassC) |
| 2020-05-10 | 13.225.205.52 (ClassC) |
| 2020-05-10 | 13.225.205.99 (ClassC) |
| 2021-02-20 | 99.84.79.8 (ClassC) |
| 2023-12-20 | 18.65.229.55 (ClassC) |
| 2024-07-25 | 3.163.24.69 (ClassC) |
| 2024-08-25 | 3.163.24.53 (ClassC) |
| 2025-01-22 | 18.65.229.29 (ClassC) |
| 2025-03-21 | 99.84.66.127 (ClassC) |
| 2025-04-07 | 99.84.66.4 (ClassC) |
| 2025-04-16 | 99.84.66.128 (ClassC) |
| 2025-08-01 | 3.175.34.15 (ClassC) |
| 2025-08-17 | 3.175.34.106 (ClassC) |
| 2025-08-31 | 3.175.34.88 (ClassC) |
| 2025-09-05 | 3.169.173.72 (ClassC) |
| 2026-01-04 | 3.169.173.7 (ClassC) |