We would like to inform you of an upcoming Planned maintenance activity that will be performed on the following F5 service: - F5 Distributed Cloud DNS Service
Maintenance Window: Start Time: 21 Mar 2026 02:00 UTC End Time: 22 Mar 2026 06:00 UTC
Activity Schedule : - Mar 21st 02:00 UTC to 06:00 UTC - Maintenance Window-1 - Mar 21st 15:00 UTC to 19:00 UTC - Maintenance Window-2 - Mar 22nd 02:00 UTC to 06:00 UTC - Maintenance Window-3
Reference: SDCCAB-3498, SDCCAB-3523
Projected Impact: The Distributed Cloud DNS service is designed with redundancy, and no significant service impact is expected during the scheduled maintenance. However, there is a possibility that a small number of DNS requests may encounter intermittent failures
Reason for Maintenance: This maintenance activity involves a software upgrade aimed at improving the stability, performance, and overall reliability of the DNS service
Our Commitment: We will provide timely updates should there be any changes to the schedule or if unexpected issues arise.