| Date | IP Address |
| 2020-08-02 | 99.84.170.67 (ClassC) |
| 2020-08-02 | 99.84.170.7 (ClassC) |
| 2024-11-18 | 18.161.6.19 (ClassC) |
| 2025-01-26 | 18.238.238.11 (ClassC) |
| 2025-05-08 | 204.246.191.50 (ClassC) |
| 2025-05-24 | 18.238.238.41 (ClassC) |
| 2025-08-01 | 18.161.6.48 (ClassC) |
| Date | Domain | IP |
| c.kodansha.net | 2024-03-10 | 99.84.66.67 |
| cs-test2.c.kodansha.net | 2024-08-30 | 18.238.238.57 |
| cs-web.c.kodansha.net | 2024-02-14 | 204.246.191.73 |
| cs-test.c.kodansha.net | 2024-11-18 | 18.161.6.19 |