| Date | IP Address |
| 2019-09-03 | 190.115.18.194 (ClassC) |
| 2019-12-10 | 190.115.26.62 (ClassC) |
| 2020-09-03 | 47.74.0.181 (ClassC) |
| 2020-09-25 | 47.74.8.123 (ClassC) |
| 2020-11-14 | 52.0.217.44 (ClassC) |
| 2020-11-17 | 139.162.42.119 (ClassC) |
| 2020-11-27 | 34.202.122.77 (ClassC) |
| 2020-11-27 | 52.0.7.30 (ClassC) |
| 2020-11-27 | 35.169.225.248 (ClassC) |
| 2020-12-24 | 172.67.134.100 (ClassC) |
| 2020-12-24 | 104.28.14.102 (ClassC) |
| 2020-12-24 | 104.28.15.102 (ClassC) |
| 2021-01-14 | 104.21.25.166 (ClassC) |
| 2021-04-20 | 198.252.98.105 (ClassC) |
| 2022-11-18 | 75.2.18.233 (ClassC) |
| 2023-02-26 | 198.252.98.36 (ClassC) |
| 2024-02-03 | 15.197.192.55 (ClassC) |
| 2026-01-29 | 172.96.187.193 (ClassC) |
| Date | Domain | IP |
| cpanel.turbotax-support.us | 2025-09-15 | 172.96.187.193 |
| mail.turbotax-support.us | 2025-11-07 | 172.96.187.193 |