| Date | IP Address |
| 2019-04-25 | 65.19.169.34 (ClassC) |
| 2020-06-11 | 216.234.181.144 (ClassC) |
| 2020-06-11 | 216.234.174.185 (ClassC) |
| 2020-06-12 | 66.51.110.149 (ClassC) |
| 2020-06-12 | 216.234.176.30 (ClassC) |
| 2020-06-12 | 216.234.171.24 (ClassC) |
| 2020-06-15 | 216.234.190.78 (ClassC) |
| 2020-06-15 | 216.194.95.53 (ClassC) |
| 2020-06-16 | 216.194.73.206 (ClassC) |
| 2020-06-17 | 198.161.206.117 (ClassC) |
| 2020-06-18 | 216.194.65.86 (ClassC) |
| 2020-06-18 | 216.194.84.180 (ClassC) |
| 2020-06-18 | 216.234.181.56 (ClassC) |
| 2020-06-19 | 216.234.162.173 (ClassC) |
| 2020-06-19 | 216.194.76.99 (ClassC) |
| 2020-06-19 | 216.234.171.95 (ClassC) |
| 2020-06-19 | 216.194.88.57 (ClassC) |
| 2020-06-19 | 216.194.75.124 (ClassC) |
| 2020-06-20 | 216.194.74.42 (ClassC) |
| 2020-06-20 | 216.194.74.58 (ClassC) |
| 2020-06-21 | 216.234.174.209 (ClassC) |
| 2020-06-21 | 216.194.75.158 (ClassC) |
| 2020-07-02 | 51.15.124.101 (ClassC) |
| 2020-07-19 | 51.15.78.143 (ClassC) |
| 2020-07-22 | 51.15.114.234 (ClassC) |
| 2020-08-03 | 159.69.158.112 (ClassC) |
| 2020-08-10 | 135.181.36.208 (ClassC) |
| 2026-02-14 | 15.197.172.60 (ClassC) |
| Date | Domain | IP |
| autodiscover.215hart.com | 2025-05-23 | 15.197.172.60 |