🔍 Network Tools

WHOIS & DNS Lookup

Look up domain registration data, owner info, DNS records and check domain availability — all free, no login needed.

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📘 What is WHOIS?

WHOIS is a protocol used to query internet databases to find who owns a domain or IP address, when it expires, and contact info for the registrar. Learn more ↗

📡 What are DNS Records?

DNS records map domain names to IP addresses and control email routing, domain verification and more. A, MX, NS, TXT, CNAME and AAAA are the most common. Learn more ↗