DigiCert DNSSEC Validation Update: Start Date Postponed to 3 March 2026
An important update: DigiCert has postponed the start date for DNSSEC validation.
Originally scheduled for 24 February 2026, validation will now begin on 3 March 2026 at 17:00 UTC (18:00 CET).
From that moment, DigiCert will validate DNSSEC (when enabled) as part of:
- Domain Control Validation (DCV)
- CAA checks
This change follows the updated TLS Baseline Requirements.
What this means for you
DNSSEC is optional.
If DNSSEC is not enabled on your certificate domains, you are not impacted and no action is required.
However, we strongly recommend verifying that DNSSEC has not been enabled on any domains used for …
