| Date | IP Address |
| 2020-10-15 | 34.234.186.191 (ClassC) |
| 2024-04-14 | 34.197.154.28 (ClassC) |
| 2024-05-05 | 54.166.78.107 (ClassC) |
| 2024-05-17 | 54.88.226.180 (ClassC) |
| 2024-08-04 | 3.209.173.14 (ClassC) |
| 2024-08-16 | 34.233.117.52 (ClassC) |
| 2024-10-20 | 52.207.14.78 (ClassC) |
| 2025-03-05 | 3.232.232.247 (ClassC) |
| 2025-06-17 | 54.85.3.7 (ClassC) |
| 2025-11-21 | 52.200.64.150 (ClassC) |
| Date | Domain | IP |
| secure.hdlofficetools.com | 2025-08-31 | 107.21.209.221 |
| search.hdlofficetools.com | 2025-09-06 | 107.21.209.221 |
| webmail.hdlofficetools.com | 2025-08-25 | 34.237.29.95 |