| Date | IP Address |
| 2018-04-09 | 54.201.40.144 (ClassC) |
| 2025-06-26 | 54.213.119.184 (ClassC) |
| 2025-07-18 | 50.112.134.86 (ClassC) |
| 2025-09-13 | 52.11.108.35 (ClassC) |
| 2025-09-28 | 44.246.70.80 (ClassC) |
| 2025-11-03 | 52.43.126.15 (ClassC) |
| 2025-11-20 | 100.22.238.16 (ClassC) |
| 2025-12-27 | 54.214.84.165 (ClassC) |
| 2026-01-10 | 44.230.244.235 (ClassC) |
| Date | Domain | IP |
| fcb.ess-absencetracker.com | 2025-10-08 | 44.231.165.208 |
| peopleinc.ess-absencetracker.com | 2025-10-08 | 44.231.165.208 |
| prudential.ess-absencetracker.com | 2025-10-10 | 52.40.46.62 |
| churchmutual.ess-absencetracker.com | 2025-09-14 | 50.112.56.102 |
| tristar.ess-absencetracker.com | 2025-06-26 | 54.213.119.184 |
| khs.ess-absencetracker.com | 2025-09-03 | 44.234.213.205 |
| adventisthealth-ss.ess-absencetracker.com | 2025-09-03 | 44.234.213.205 |
| compassgroup-ss.ess-absencetracker.com | 2025-10-10 | 52.40.46.62 |
| farmcredit-ss.ess-absencetracker.com | 2025-09-21 | 44.239.77.33 |
| mercy-ss.ess-absencetracker.com | 2025-06-15 | 35.84.44.153 |
| scrippshealthss.ess-absencetracker.com | 2025-10-08 | 44.231.165.208 |
| vectrus.ess-absencetracker.com | 2025-10-09 | 52.40.46.62 |
| commonspirit.ess-absencetracker.com | 2025-09-03 | 44.234.213.205 |