| Date | IP Address |
| 2019-12-06 | 111.206.15.23 (ClassC) |
| 2019-12-06 | 221.204.183.94 (ClassC) |
| 2019-12-06 | 119.167.217.52 (ClassC) |
| 2019-12-06 | 123.6.4.63 (ClassC) |
| 2019-12-06 | 119.39.80.56 (ClassC) |
| 2019-12-06 | 157.0.149.87 (ClassC) |
| 2020-07-07 | 121.51.175.81 (ClassC) |
| 2020-08-16 | 121.51.175.13 (ClassC) |
| 2020-09-10 | 121.51.142.181 (ClassC) |
| 2021-08-13 | 203.205.136.169 (ClassC) |
| 2025-08-11 | 203.205.136.86 (ClassC) |
| Date | Domain | IP |
| captcha.253.com | 2024-12-24 | 43.129.2.81 |
| hy.captcha.253.com | 2025-08-11 | 203.205.136.86 |
| api.253.com | 2025-07-08 | 106.15.158.4 |
| www.253.com | 2023-11-13 | 203.107.52.182 |