Maintenance

Failures inside a window open no incident · an overrun does

Scheduled

Tue 10 Nov 202618:00 – 20:00 CET
T-SML — DNSSEC key rolloverCovers: Participant lookup · Published in the feed 29 Oct 2026
Scheduled
Fri 27 Nov 202606:00 – 07:00 CET
SML — Management interface certificate renewalCovers: Management interface · Published in the feed 31 Oct 2026
Scheduled

Past windows

WhenWindowChecks coveredOutcome
8 Oct 2026, 18:00 – 19:00 CESTT-SML — Name server upgradeAll checks Completed in window
20 Aug 2026, 19:00 – 20:00 CESTSML — Zone migrationParticipant lookup Overran · incident #37
3 Aug 2026, 06:00 – 06:30 CESTSML — Certificate renewalManagement interface Completed in window