Launching today
DomainCat
SSL and domain monitoring that checks behind Cloudflare
2 followers
SSL and domain monitoring that checks behind Cloudflare
2 followers
Watches SSL certs, domain expiry, DNS, SPF/DKIM/DMARC and blacklists. Behind Cloudflare? Point it at your origin and it checks the cert browsers never see. Free checker at check.domaincat.app, no signup. Ask Claude what's expiring via the MCP connector. Free for 5 domains.
Free Options
Launch Team
Render Sandboxes: a computer for every agentRun untrusted code safely. Idle sandboxes cost nothing
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Hey all. I do infrastructure for a living and the outage I see over and over is a cert nobody was watching. Cloudflare makes it worse since every checker sees their cert and says it's fine, while the one on your own server runs out.
DomainCat watches certs, domain expiry, DNS, email security and blacklists. Tell it where your origin server is (or pull it from Cloudflare) and it checks that cert too.
Free checker at check.domaincat.app if you just want to poke at it. Free plan covers 5 domains.
I'm not a dev, built it with Claude Code. Honest feedback welcome, good or bad.