To Whom It May Concern, This is to announce that Root DNSSEC KSK Ceremony 53 is scheduled for 25-26 April 2024 (Thursday and Friday) at the ICANN Key Management Facility in Culpeper, VA. 27 April 2024 (Saturday) will be reserved for the backup date. Regards, Aaron Foley Cryptographic Key Manager: IANA Aaron.Foley@iana.org