ExpiryOwl: SSL and domain expiry alerts for agencies' client sites

Hi Product Hunt, I'm A.Rahman. I build and run ExpiryOwl on my own, part-time from Bahrain. The problem: agencies look after dozens of client sites, and the renewal reminders for certificates and domains often go to whoever set the site up years ago. Since June 2025 Let's Encrypt doesn't send expiry emails at all. Most monitors count down the days to expiry. ExpiryOwl also checks whether a renewal that should already have happened did. For Let's Encrypt it uses the renewal window the CA itself suggests, so a stuck auto-renewal shows up weeks before the certificate expires, not days. It also finds subdomains from certificate logs, watches domain registrations and DNS changes, and groups everything by client, with white-label reports and status pages on the Agency plan. Honest limits: uptime is checked from one location, it only sees public hostnames, and status pages on your own domain are coming soon. Free for 5 domains. What would you need before trusting a tool like this with your clients' sites?