| Date | IP Address |
| 2025-12-09 | 202.181.99.7 (ClassC) |
| Date | Domain | IP |
| english.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| www.english.mkamimura.com | 2024-09-12 | 202.181.99.7 |
| math.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| www.math.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| book.mkamimura.com | 2025-12-09 | 202.181.99.7 |
| www.book.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| twitter.mkamimura.com | 2024-12-29 | 202.181.99.7 |
| www.twitter.mkamimura.com | 2025-01-16 | 202.181.99.7 |
| cs.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| www.cs.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| physics.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| www.physics.mkamimura.com | 2024-12-29 | 202.181.99.7 |
| apps.mkamimura.com | 2025-05-05 | 202.181.99.7 |
| www.apps.mkamimura.com | 2024-12-29 | 202.181.99.7 |