Certificate Issuance - Maintenance

Certificate issuance services will undergo a brief planned maintenance window Monday, July 27, 2026 from 8:00 - 8:30AM, to revalidate the production uiowa.edu domain and test the OV ACME certificate issuance endpoint.

During the approximately 30-minute maintenance window, existing certificates and services using them should continue to operate normally. 

New certificate issuance, renewal, or replacement requests may temporarily pause or fail. Requests should be retried after maintenance is complete.

Please report certificate issues or concerns to it-security@uiowa.edu.