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Stefanosleft a comment
Hey Product Hunt! I'm Stefanos, the maker of CertSonar. I built this because I manage websites for clients and got burned a few times. Once by an expired SSL that scared visitors away, and once by a domain that lapsed because I missed the renewal email buried in spam. CertSonar is the tool I wished existed: add your domains, forget about it, get an alert when something needs attention. No...

CertSonarSSL, domain & DNS monitoring get alerted before things break
CertSonar monitors your SSL certificates, domain registrations, and DNS records around the clock. Get email, push, webhook, or Slack alerts 30, 14, and 7 days before anything expires — so your clients never see a browser warning or an offline site.

CertSonarSSL, domain & DNS monitoring get alerted before things break
Stefanosstarted a discussion
Introduction!
CertSonar monitors your SSL certificates, domain registrations, and DNS records around the clock. Get email, push, webhook, or Slack alerts 30, 14, and 7 days before anything expires, so your clients never see a browser warning or an offline site. Who it's for: Freelance developers and small agencies managing 3–60 client websites. The problem: An expired SSL certificate shows a full-page...
