| Date | IP Address |
| 2025-07-21 | 104.18.100.112 (ClassC) |
| 2025-11-16 | 104.18.99.112 (ClassC) |
| Date | Domain | IP |
| uk.kurtosys.app | 2024-12-06 | 104.17.128.140 |
| office-uk.kurtosys.app | 2025-05-10 | 104.16.63.232 |
| api-uk.kurtosys.app | 2023-08-15 | 104.17.183.43 |
| rel.kurtosys.app | 2025-07-04 | 104.17.157.72 |
| office-rel.kurtosys.app | 2025-06-26 | 104.17.158.72 |
| api-rel.kurtosys.app | 2025-02-26 | 104.17.158.72 |
| email.kurtosys.app | 2025-06-26 | 104.16.63.232 |
| cdn-ue1p-kapp-origin.kurtosys.app | 2025-05-12 | 104.17.148.120 |
| docs.kurtosys.app | 2025-02-27 | 104.16.63.232 |
| api-us-mtls.kurtosys.app | 2024-12-06 | 104.17.148.120 |
| us.kurtosys.app | 2025-05-11 | 104.16.63.232 |
| office-us.kurtosys.app | 2025-02-27 | 104.17.128.140 |
| api-us.kurtosys.app | 2025-02-21 | 104.17.148.120 |
| eu.kurtosys.app | 2025-04-17 | 104.16.63.232 |
| office-eu.kurtosys.app | 2025-02-22 | 104.17.128.140 |
| api-eu.kurtosys.app | 2025-07-12 | 104.17.148.120 |
| dev.kurtosys.app | 2025-07-30 | 104.18.99.112 |
| office-dev.kurtosys.app | 2025-07-21 | 104.18.100.112 |
| mtls-api-dev.kurtosys.app | 2025-02-27 | 104.18.100.112 |
| library.kurtosys.app | 2025-09-24 | 34.120.230.5 |
| cdn-i12-p-lbproxy.kurtosys.app | 2025-08-24 | 104.17.148.120 |
| cdn-i5-p-lbproxy.kurtosys.app | 2025-08-24 | 104.17.148.120 |
| cdn-i5-r-lbproxy.kurtosys.app | 2024-09-02 | 104.17.158.72 |