Explain a 5-field cron (minute hour DOM month DOW) and show the next UTC run times. Handy for Linux timers and SaaS schedules.
Fields: minute (0–59) · hour (0–23) · day (1–31) · month (1–12) · weekday (0–6, Sun=0)
Summary
minute in [0, 15, 30, 45]; hour 9–17; every day-of-month; every month; weekday Mon–Fri
Next 5 runs (UTC)