| Date | IP Address |
| 2019-09-26 | 23.43.164.50 (ClassC) |
| 2019-09-26 | 23.43.164.8 (ClassC) |
| 2019-12-15 | 23.56.169.34 (ClassC) |
| 2020-05-16 | 23.199.49.145 (ClassC) |
| 2021-08-21 | 104.125.2.128 (ClassC) |
| 2021-10-28 | 104.119.189.57 (ClassC) |
| 2022-02-13 | 23.221.22.113 (ClassC) |
| 2022-10-16 | 184.31.1.19 (ClassC) |
| 2024-11-14 | 23.41.4.76 (ClassC) |
| 2025-04-10 | 23.41.4.78 (ClassC) |
| Date | Domain | IP |
| ns2.jtekt.co.jp | 2025-03-30 | 203.149.99.250 |
| toyoda.jtekt.co.jp | 2024-10-02 | 23.41.4.76 |
| jweb.jtekt.co.jp | 2024-09-02 | 23.192.230.78 |
| sealing.jtekt.co.jp | 2025-03-26 | 194.91.1.155 |
| www.sealing.jtekt.co.jp | 2025-03-06 | 194.91.1.155 |
| ttk.jtekt.co.jp | 2025-02-20 | 23.41.4.76 |
| www.j-well.jtekt.co.jp | 2024-11-14 | 23.41.4.76 |
| koyo.jtekt.co.jp | 2024-08-07 | 104.96.163.142 |
| jspweb01.jis.jtekt.co.jp | 2025-02-17 | 23.41.4.78 |
| jspweb11.jis.jtekt.co.jp | 2024-11-09 | 23.59.154.154 |
| jpupweb.jis.jtekt.co.jp | 2024-09-11 | 23.54.19.152 |
| jputweb.jis.jtekt.co.jp | 2025-02-05 | 23.41.4.76 |
| jcockpit-g.jis.jtekt.co.jp | 2024-08-31 | 23.54.19.152 |
| www.jtekt.co.jp | 2024-11-29 | 23.41.4.78 |