| 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 |
| 2025-08-10 | 61.114.182.166 (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 | 2025-06-25 | 35.186.254.160 |
| www.maru-jan.com | 2024-02-14 | 69.192.139.236 |