SaaS Startups
Customers rarely remember when your service works, but they never forget when it doesn't. Monitor uptime, APIs, domains, SSL certificates, and customer-facing services to catch problems before they become support tickets. Stay focused on growing your product while knowing critical systems are being watched continuously.
Tools for this use case
Send any HTTP method with custom headers — test API endpoints and inspect response payloads.
Verify SSL is valid and correctly configured on every customer-facing domain.
Verify infrastructure reachability and measure latency to hosted services.
Audit transactional email infrastructure — blacklist status, SPF, DMARC, DKIM, and MX.
Confirm DNS changes reach all 34 global resolvers after deployments or infrastructure moves.
Probe a list of hostnames for HTTP and HTTPS availability in one pass.
Monitor this automatically
NetTests can run these checks on a schedule, preserve historical results, compare changes over time, and alert you the moment something breaks.
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