Has the KSK rolled?

YES: the 2026 KSK rollover has completed. The root DNSKEY is now signed by KSK 2024 (key tag 38696). (cached)

The next KSK rollover is planned for October 11, 2026 (with revocation of the current key on January 11, 2027). Announcement

The last root KSK rollover took place on October 11, 2018 at 1600 UTC. More information