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Free, fast, and privacy-respecting tools for domain, DNS, SSL, and website diagnostics. No sign-up required.

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WHOIS Lookup

Check domain registration details and expiry.

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DNS Lookup

Query DNS records (A, AAAA, CNAME, MX, TXT, NS).

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MX/SPF/DKIM/DMARC

Verify email authentication records.

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SSL/TLS Checker

Inspect SSL certificate details and chain.

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IP/rDNS Lookup

Reverse DNS and geolocation for IPs.

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Uptime Checker

Check if a website is online and response time.

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Redirect Checker

Trace redirect chains and status codes.

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HTTP Header Checker

Inspect HTTP response headers and security.

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Password Generator

Generate strong, secure passwords with entropy analysis.

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Website Speed Test

Measure TTFB, load time, page size, and performance score.

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DNS Propagation Checker

Check DNS records across 12+ global resolvers.

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Port Checker

Test if specific ports (SSH, HTTP, MySQL) are open.

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Ping Test

Measure latency and packet loss to any host.

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Email Validator

Validate email format, MX records, and disposable domains.

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Traceroute

Trace the network path to any host, hop by hop.

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Talk to a real person

Questions before you buy? Our Kenya-based team replies promptly during business hours.

support@stebohost.com +254 703 610 464 WhatsApp