ICANN 31d ago

Most users won’t notice this change, but DNS resolver operators should pay attention. The 2026 KSK rollover is part of maintaining long-term cryptographic security for the DNS. Rotating keys periodically follows security best practices and helps keep the system resilient. For operators, the key step is making sure your systems can receive and apply trust anchor updates automatically, and making sure the new key was updated correctly. This rollover is expected to be smooth if systems are properly configured. Taking a moment to verify now helps avoid resolution issues later.