Notice of updates to TLS Protocol and Cipher Suites

July 8, 2025 12:03 pm

As part of Nominet’s ongoing commitment to strengthening our security measures, we are updating our supported TLS protocols and cipher suites. Please note specific actions your technical teams may need to take to support this change. Nominet will be updating the TLS and cipher suites to support only the following:  The following cipher suites will...


23rd July 2025 – Planned System Maintenance

June 23, 2025 10:28 am

Please also see our Notice of updates to TLS Protocol and Cipher Suites. On Wednesday 23rd July from 06:00 – 08:00 UTC+1 (BST) essential maintenance will be taking place. The following services will be unavailable during this time: Additional Maintenance on Wednesday 23rd July Please note additionally on Wednesday 23rd July, from 10:00 – 12:00...


25th March 2025 – Planned System Maintenance

March 18, 2025 3:00 pm

On Tuesday 25th March essential maintenance will be taking place from 10:00 – 12:00 UTC. This is routine and essential maintenance for OT&E and Testbed to ensure continued reliability and security of our services. The following services will be unavailable during this time: If you experience any unusual behaviour following this maintenance this should be reported to...


4th March 2025 – Planned System Maintenance

January 31, 2025 12:38 pm

On Tuesday 4th March essential maintenance will be taking place from 06:00 – 08:00 UTC. The following services will be unavailable during this time: Please note OT&E and Testbed will also be unavailable from 10:00 – 12:00 UTC. If you experience any unusual behaviour following this maintenance this should be reported to our customer support...


23rd January 2025 – Planned System Maintenance

January 15, 2025 4:23 pm

On Thursday 23rd January essential maintenance will be taking place from 06:00 – 08:00 UTC. The following services will be unavailable during this time: If you experience any unusual behaviour following this maintenance this should be reported to our customer support team via +44 (0)330 236 9480 or via [email protected].


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