| Date | IP Address |
| 2019-02-26 | 23.79.255.199 (ClassC) |
| 2019-07-12 | 23.43.164.75 (ClassC) |
| 2019-09-03 | 23.43.164.56 (ClassC) |
| 2019-09-19 | 23.43.164.8 (ClassC) |
| 2019-10-28 | 23.43.164.50 (ClassC) |
| 2020-04-17 | 23.199.49.145 (ClassC) |
| 2020-04-30 | 69.192.7.82 (ClassC) |
| 2020-06-30 | 184.31.1.19 (ClassC) |
| 2020-11-20 | 104.119.189.57 (ClassC) |
| 2021-08-21 | 104.125.2.128 (ClassC) |
| 2022-03-31 | 23.62.46.17 (ClassC) |
| 2025-03-24 | 23.41.4.16 (ClassC) |
| 2025-04-17 | 23.38.191.136 (ClassC) |
| 2025-08-11 | 23.41.4.78 (ClassC) |
| 2025-09-10 | 23.59.88.233 (ClassC) |
| 2025-09-13 | 23.41.4.76 (ClassC) |
| Date | Domain | IP |
| ns2.jtekt.co.jp | 2025-07-07 | 203.149.99.250 |
| toyoda.jtekt.co.jp | 2025-03-24 | 23.41.4.16 |
| jweb.jtekt.co.jp | 2024-09-02 | 23.192.230.78 |
| sealing.jtekt.co.jp | 2025-08-11 | 194.91.1.155 |
| www.sealing.jtekt.co.jp | 2025-08-30 | 194.91.1.155 |
| ttk.jtekt.co.jp | 2025-07-18 | 23.41.4.76 |
| www.j-well.jtekt.co.jp | 2025-06-27 | 23.41.4.78 |
| koyo.jtekt.co.jp | 2024-08-07 | 104.96.163.142 |
| jspweb01.jis.jtekt.co.jp | 2025-03-19 | 23.41.4.76 |
| 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 | 2025-04-22 | 23.41.4.76 |
| jcockpit-g.jis.jtekt.co.jp | 2024-08-31 | 23.54.19.152 |
| www.jtekt.co.jp | 2025-01-23 | 23.38.191.136 |