Diagnostic tools

Professional network diagnostic and analysis utilities

Resolve domain names to IPs and explore DNS records (A, AAAA, MX, CNAME, TXT).

Test connectivity and measure round-trip time to any host.

Measure your internet connection speed and quality.

Learn About Network Tools

Master network diagnostics, understand performance metrics, and optimize your connectivity

Understand how the Domain Name System maps names to IPs and why it matters.

What latency and jitter mean for gaming, calls, and cloud apps.

Latency, bandwidth, overheads, and why real-world speeds vary.