| Property | Value |
| Name | Yuzi Tsutani |
| Organization | VOLTAGE Inc. |
| sys_net@voltage.co.jp | |
| Zip Code | 150-6027 |
| City | Shibuya-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.354758145 |
| Fax | +81.354758142 |
| NameServer | ns2.dns53.jp |
| Created | 2006-07-18 00:00:00 |
| Changed | 2016-04-04 00:00:00 |
| Expires | 2017-07-18 00:00:00 |
| Registrar | GMO INTERNET, INC. D |
| Date | IP Address |
| 2017-05-10 | 52.84.64.227 (ClassC) |
| 2017-12-08 | 13.33.164.233 (ClassC) |
| 2017-12-08 | 13.33.164.6 (ClassC) |
| 2018-04-07 | 13.33.164.237 (ClassC) |
| 2018-04-13 | 52.84.11.209 (ClassC) |
| 2018-06-12 | 52.84.11.31 (ClassC) |
| 2018-06-12 | 52.84.11.184 (ClassC) |
| 2018-06-12 | 52.84.11.213 (ClassC) |
| 2018-07-12 | 52.84.146.45 (ClassC) |
| 2018-07-13 | 13.33.165.225 (ClassC) |
| 2018-07-13 | 13.33.165.7 (ClassC) |
| 2018-07-26 | 52.84.11.15 (ClassC) |
| 2018-07-28 | 13.33.165.72 (ClassC) |
| 2018-07-28 | 13.33.165.203 (ClassC) |
| 2018-07-28 | 13.33.165.221 (ClassC) |
| 2018-07-28 | 13.33.165.202 (ClassC) |
| 2020-11-03 | 13.249.138.20 (ClassC) |
| 2020-11-03 | 13.249.138.38 (ClassC) |
| 2020-11-03 | 13.249.138.59 (ClassC) |
| 2020-11-03 | 13.249.138.9 (ClassC) |
| 2020-11-27 | 13.249.134.109 (ClassC) |
| 2020-11-27 | 13.249.134.41 (ClassC) |
| 2020-11-27 | 13.249.134.89 (ClassC) |
| 2021-12-06 | 13.249.137.59 (ClassC) |
| 2022-06-21 | 13.249.141.56 (ClassC) |
| 2022-07-02 | 52.84.52.123 (ClassC) |
| 2024-08-20 | 18.161.6.117 (ClassC) |
| 2025-03-31 | 18.172.170.51 (ClassC) |
| 2025-04-07 | 18.161.6.11 (ClassC) |
| 2025-04-19 | 18.161.6.94 (ClassC) |
| Date | Domain | IP |
| hykoi-support.src.koi-game.com | 2024-12-18 | 13.224.14.94 |
| chkai.en.ggl.koi-game.com | 2018-11-21 | 13.33.155.124 |
| koiir.en.ggl.koi-game.com | 2014-04-23 | 216.156.225.9 |
| chkai.en.v2.app.koi-game.com | 2015-01-04 | 157.238.74.208 |
| ouji.tr.en.v2.app.koi-game.com | 2014-05-30 | 23.63.227.161 |
| tokso.en.app.koi-game.com | 2014-12-06 | 165.254.206.244 |
| koiir.en.app.koi-game.com | 2015-01-30 | 128.177.96.75 |
| adv.kks.koi-game.com | 2024-08-20 | 18.161.6.117 |
| adv.koi-game.com | 2024-10-28 | 99.84.66.38 |
| 2ldk.en.app.dev.koi-game.com | 2018-05-18 | 14.128.25.59 |