| Date | IP Address |
| 2019-05-16 | 67.210.120.15 (ClassC) |
| 2026-01-11 | 204.44.192.38 (ClassC) |
| Date | Domain | IP |
| webdev1.circlesealcontrols.com | 2025-07-21 | 204.44.192.38 |
| www.webdev1.circlesealcontrols.com | 2026-01-11 | 204.44.192.38 |
| webdev2.circlesealcontrols.com | 2025-07-14 | 204.44.192.38 |
| www.webdev2.circlesealcontrols.com | 2025-09-24 | 204.44.192.38 |
| webdev3.circlesealcontrols.com | 2025-09-02 | 204.44.192.38 |
| www.webdev3.circlesealcontrols.com | 2025-11-17 | 204.44.192.38 |
| circortech.circlesealcontrols.com | 2025-11-09 | 204.44.192.38 |
| www.circortech.circlesealcontrols.com | 2025-05-25 | 204.44.192.38 |
| mail.circlesealcontrols.com | 2024-12-01 | 204.44.192.38 |
| circortechnologies.circlesealcontrols.com | 2025-05-21 | 204.44.192.38 |
| www.circortechnologies.circlesealcontrols.com | 2025-07-22 | 204.44.192.38 |
| www.circlesealcontrols.com | 2025-02-14 | 146.75.43.52 |