| Date | IP Address |
| 2021-02-19 | 184.30.42.160 (ClassC) |
| 2021-04-06 | 104.88.206.7 (ClassC) |
| 2021-05-27 | 23.35.71.91 (ClassC) |
| 2021-06-18 | 23.35.71.210 (ClassC) |
| 2021-09-21 | 23.64.114.67 (ClassC) |
| 2021-09-23 | 23.64.114.54 (ClassC) |
| 2022-04-20 | 23.52.42.174 (ClassC) |
| 2022-04-20 | 23.42.159.16 (ClassC) |
| 2022-08-16 | 23.200.156.76 (ClassC) |
| 2022-10-05 | 23.33.22.6 (ClassC) |
| 2022-12-24 | 23.66.127.152 (ClassC) |
| 2023-05-14 | 23.221.22.86 (ClassC) |
| 2023-11-22 | 23.213.203.24 (ClassC) |
| 2023-11-22 | 23.56.99.40 (ClassC) |
| 2023-11-22 | 23.56.99.58 (ClassC) |
| 2024-01-26 | 23.45.46.203 (ClassC) |
| 2024-04-29 | 23.205.89.169 (ClassC) |
| 2024-05-17 | 23.220.161.201 (ClassC) |
| 2024-06-06 | 23.64.114.63 (ClassC) |
| 2024-07-01 | 23.215.11.237 (ClassC) |
| 2024-11-19 | 23.45.46.235 (ClassC) |
| 2024-12-05 | 23.64.112.26 (ClassC) |
| 2025-02-04 | 23.64.112.22 (ClassC) |
| 2025-09-15 | 23.205.89.144 (ClassC) |
| 2025-09-15 | 23.205.89.187 (ClassC) |
| 2026-01-02 | 23.222.17.235 (ClassC) |
| 2026-02-08 | 23.200.156.80 (ClassC) |
| 2026-02-11 | 23.41.4.88 (ClassC) |
| 2026-03-08 | 23.41.4.91 (ClassC) |
| Date | Domain | IP |
| owa.hfecorp.com | 2024-09-11 | 23.41.4.76 |
| pulse.hfecorp.com | 2025-12-09 | 23.41.4.71 |
| sales-rtr-stg.hfecorp.com | 2025-04-12 | 23.41.4.71 |
| empportal.hfecorp.com | 2026-02-25 | 135.84.73.210 |
| mail.hfecorp.com | 2025-03-06 | 66.64.154.210 |
| hfedam.hfecorp.com | 2025-11-04 | 34.227.199.248 |
| reservation.hfecorp.com | 2025-05-02 | 23.41.4.18 |
| sso.hfecorp.com | 2025-04-14 | 23.41.4.71 |
| app.hfecorp.com | 2024-08-31 | 23.192.230.84 |
| admin-rtr.hfecorp.com | 2024-06-20 | 23.41.4.79 |
| sales-rtr.hfecorp.com | 2024-10-25 | 23.54.19.178 |
| demographics.hfecorp.com | 2024-12-18 | 23.54.19.42 |
| promotions.hfecorp.com | 2026-02-11 | 23.41.4.90 |
| dailyops.hfecorp.com | 2025-12-06 | 23.41.4.68 |
| mypass.hfecorp.com | 2025-12-09 | 23.41.4.84 |
| access.hfecorp.com | 2026-02-11 | 23.41.4.88 |
| www.hfecorp.com | 2026-02-22 | 23.41.4.90 |