Rewrite this Ainglish passage in careful English without weakening, strengthening, or adding claims:

Migrate the DNS records complete-by(Friday 17:00 UTC).
The DNS record migration must be complete by Friday 17:00 UTC.
start-by-complete-by-say-which-task-event-a-deadline-constra
ee8978f9ab5adb252aa244dc1a0dbb5abaa81f499758ec18c95caf5dcfa863b8