| Property | Value |
| Name | Takafumi Kaya |
| Organization | Takafumi Kaya |
| kaya@nn.iij4u.or.jp | |
| Zip Code | 144-0052 |
| City | Ota-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.337342138 |
| Fax | +81.2046240751 |
| NameServer | ns-1063.awsdns-04.org |
| Created | 2004-01-18 00:00:00 |
| Changed | 2016-10-24 00:00:00 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2017-01-30 | 63.238.251.99 (ClassC) |
| 2019-03-19 | 23.43.164.64 (ClassC) |
| 2019-08-07 | 184.28.156.18 (ClassC) |
| 2019-08-07 | 184.28.156.41 (ClassC) |
| 2019-09-17 | 172.232.13.49 (ClassC) |
| 2019-12-10 | 104.124.1.56 (ClassC) |
| 2020-01-12 | 23.42.158.41 (ClassC) |
| 2020-12-16 | 184.30.42.8 (ClassC) |
| 2022-11-19 | 23.223.240.69 (ClassC) |
| 2023-07-24 | 23.45.123.41 (ClassC) |
| 2024-03-14 | 23.55.167.11 (ClassC) |
| 2024-08-11 | 104.96.163.147 (ClassC) |
| 2025-03-20 | 23.55.111.186 (ClassC) |
| 2025-03-26 | 23.63.73.209 (ClassC) |
| 2025-09-29 | 23.41.4.74 (ClassC) |
| 2026-01-11 | 23.216.147.144 (ClassC) |
| 2026-01-22 | 23.41.4.68 (ClassC) |
| 2026-02-06 | 23.41.4.75 (ClassC) |
| Date | Domain | IP |
| update1.maru-jan.com | 2022-02-15 | 23.214.112.136 |
| update2.maru-jan.com | 2019-05-27 | 104.123.50.123 |
| update3.maru-jan.com | 2024-03-24 | 23.209.116.10 |
| image.maru-jan.com | 2024-03-14 | 23.55.167.11 |
| movie.maru-jan.com | 2025-12-02 | 35.186.254.160 |
| www.maru-jan.com | 2024-02-14 | 69.192.139.236 |