Essential diagnostics for IT professionals.
The same diagnostic tools we use daily to manage our infrastructure. Now available to everyone.
Get answers in seconds with a clean, readable interface. Designed for fast diagnostics and easy interpretation.
System administrators, DevOps engineers, security teams, and web developers. The tools you need, without the noise.
Everything you need to diagnose and troubleshoot
Examine SSL/TLS certificates, security headers, and vulnerabilities.
Query DNS records: A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, PTR, CAA.
Comprehensive DNS configuration analysis with health scoring.
Track DNS propagation across 16+ global servers.
Validate SPF, DMARC, DKIM and check blacklist status.
Domain registration, IP network, and ASN information.
Geolocation, ISP, and network data for any IP address.
Generate secure passwords with strength evaluation.