| Date | IP Address |
| 2026-01-21 | 199.227.58.71 (ClassC) |
| Date | Domain | IP |
| koufax-cas-1.shultzsteel.com | 2024-11-13 | 52.52.109.37 |
| koufax-cas-2.shultzsteel.com | 2024-11-12 | 52.52.109.37 |
| extml.shultzsteel.com | 2026-01-21 | 199.227.58.71 |
| www.extml.shultzsteel.com | 2024-11-11 | 52.52.109.37 |
| autodiscover.shultzsteel.com | 2024-11-10 | 52.96.113.200 |
| vendor.shultzsteel.com | 2025-12-03 | 204.155.96.50 |
| www.vendor.shultzsteel.com | 2024-11-11 | 52.52.109.37 |
| www.shultzsteel.com | 2024-12-27 | 50.18.213.203 |