WHOIS Checker & Lookup Tool: Domain Name, Owner & Registration Check
Efficient 1-click WHOIS Checker & Lookup for domain names, ownership, status, and registration information.
Quickly check IP addresses or domains via Check-Host.net services.
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It is an easy-to-use browser extension that allows you to verify and analyze IP addresses or domain names you see on any web page in seconds. With its right-click menu and modern popup interface, it offers quick diagnosis capabilities to a wide audience, from system administrators to security researchers.
Key Features
- One-click verification: Right-click on your selected IP address or domain name and use the “Check-Host.net” option; results open immediately in a new tab.
- Smart input validation: IPv4 addresses and domain names are automatically checked, displaying user-friendly warnings for incorrect entries.
- Powerful popup experience: Manually enter data, access your query history, copy or reopen queries—all on a single screen.
- Local history management: Up to 8 queries are stored on your device; data is kept entirely in your browser's local storage.
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Efficient 1-click WHOIS Checker & Lookup for domain names, ownership, status, and registration information.
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