| Property | Value |
| Name | Shigeto Usui |
| Organization | VOLTAGE Inc. |
| sinfg_con@voltage.co.jp | |
| Zip Code | 150-6028 |
| City | Shibuya-ku |
| State | Tokyo |
| Country | JP |
| Phone | +81.354758145 |
| Fax | +81.354758142 |
| NameServer | ns2.dns53.jp |
| Created | 2010-04-28 00:00:00 |
| Changed | 2019-01-09 00:00:00 |
| Registrar | GMO Internet, Inc. d |
| Date | IP Address |
| 2020-01-18 | 13.226.189.20 (ClassC) |
| 2020-01-18 | 54.240.168.80 (ClassC) |
| 2021-08-14 | 99.86.113.79 (ClassC) |
| 2024-08-30 | 99.84.66.34 (ClassC) |
| 2024-09-05 | 99.84.66.72 (ClassC) |
| 2024-12-15 | 3.165.160.79 (ClassC) |
| 2025-02-28 | 3.165.160.11 (ClassC) |
| 2025-06-06 | 99.84.66.5 (ClassC) |
| 2025-08-11 | 99.84.66.125 (ClassC) |
| Date | Domain | IP |
| tenka.j.koi-social.com | 2024-02-11 | 18.155.192.29 |
| cind.j.koi-social.com | 2024-12-17 | 3.163.24.15 |
| makai.j.koi-social.com | 2024-03-25 | 99.86.38.8 |
| chkai.j.koi-social.com | 2024-07-27 | 99.84.66.95 |
| 2ldk.j.koi-social.com | 2024-10-05 | 18.161.6.59 |
| tenka.en.j.koi-social.com | 2019-09-20 | 13.224.29.70 |
| cind.en.j.koi-social.com | 2025-01-04 | 18.161.6.107 |
| oujire.en.j.koi-social.com | 2024-08-30 | 99.84.66.34 |
| chkai.en.j.koi-social.com | 2024-07-27 | 99.84.66.111 |
| baktn.j.koi-social.com | 2024-08-25 | 18.161.6.18 |
| mirror.j.koi-social.com | 2024-07-08 | 99.84.66.24 |