| Date | IP Address |
| 2023-08-14 | 23.203.59.212 (ClassC) |
| 2023-08-25 | 96.7.158.20 (ClassC) |
| 2024-01-31 | 23.55.197.228 (ClassC) |
| 2024-02-15 | 23.198.167.12 (ClassC) |
| 2024-04-07 | 23.59.149.238 (ClassC) |
| 2024-06-22 | 23.55.197.227 (ClassC) |
| 2024-07-02 | 104.100.84.46 (ClassC) |
| 2024-07-22 | 23.56.112.33 (ClassC) |
| 2024-08-09 | 23.196.221.174 (ClassC) |
| 2024-09-10 | 23.222.157.41 (ClassC) |
| 2024-09-27 | 23.209.28.172 (ClassC) |
| 2025-03-15 | 173.222.227.212 (ClassC) |
| 2025-05-15 | 23.39.21.169 (ClassC) |
| Date | Domain | IP |
| limsprod.hnrg.com | 2023-08-26 | 52.160.121.155 |
| appraisals.hnrg.com | 2025-04-19 | 69.25.149.217 |
| hnrgmaps.hnrg.com | 2023-08-26 | 40.81.10.250 |
| www.hnrgmaps.hnrg.com | 2023-08-26 | 40.81.10.250 |
| hnrgmaps-test.hnrg.com | 2023-08-25 | 96.7.158.20 |
| limstest.hnrg.com | 2023-08-25 | 96.7.158.20 |
| hnrgmaps-dev.hnrg.com | 2023-08-25 | 20.253.144.36 |
| www.hnrg.com | 2023-08-25 | 96.7.158.20 |