| Date | IP Address |
| 2015-08-30 | 37.9.175.6 (ClassC) |
| 2018-10-09 | 159.8.47.188 (ClassC) |
| 2018-11-24 | 104.28.22.16 (ClassC) |
| 2018-11-24 | 104.28.23.16 (ClassC) |
| 2019-09-27 | 104.25.227.117 (ClassC) |
| 2019-09-27 | 104.25.228.117 (ClassC) |
| 2019-11-19 | 104.26.10.2 (ClassC) |
| 2020-06-02 | 172.67.70.180 (ClassC) |
| 2024-05-09 | 162.159.135.42 (ClassC) |
| 2024-05-30 | 162.159.134.42 (ClassC) |
| 2024-06-07 | 104.26.11.2 (ClassC) |
| 2024-12-29 | 37.9.175.155 (ClassC) |
| Date | Domain | IP |
| www.billdu.com | 2023-10-31 | 104.26.10.2 |
| my.billdu.com | 2024-11-14 | 104.26.11.2 |