This professional-grade tool is part of the ConnectQuest Tools suite — a comprehensive collection of network, DNS, domain, security, and developer utilities built for IT professionals, developers, sysadmins, and network engineers.
Use this tool to quickly analyse and diagnose technical information without installing any software. All queries run server-side from our infrastructure, giving you accurate, real-time results from a neutral vantage point rather than your local network or ISP.
ConnectQuest Tools processes queries instantly with Redis caching for performance, rate-limited to ensure fair access for all users, and all results are presented in a clean, copyable format. Our tools are completely free — no registration, no login, no limits on basic usage.
Whether you're troubleshooting a network issue, auditing your domain's DNS configuration, verifying an SSL certificate, validating email authentication records, or testing server performance — this tool gives you the data you need, fast.