Check-Host Quick Lookup

Quickly check IP addresses or domains via Check-Host.net services. 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. - Multilingual interface: The interface automatically adapts if your browser language is English or Turkish. - Optional measurement: Thanks to GA4 Measurement Protocol integration (when you add the API secret), you can collect usage metrics that do not contain personal information. Usage Steps 1. Select the IP address or domain name on any web page. 2. Right-click and select “Check ‘...’ on Check-Host.net” or click the extension icon on the toolbar and enter the address manually. 3. The extension verifies the entry, opens the Check-Host.net results in a new tab, and saves it to your history list. 4. From the popup, you can reopen previous queries, copy them to the clipboard, or clear your history. Who is it ideal for? System and network administrators Network security/penetration testing specialists SOC analysts and incident response teams Web developers and DevOps engineers Privacy Note Only the IP address or domain name you select is sent to the Check-Host.net service; no additional data is sent. Your query history and anonymous client ID (if analytics is enabled) are stored only in your browser's local storage. The measurement feature is optional; no usage data is sent unless you add the GA4 API Secret value to the analyticsConfig.js file. Translated with DeepL.com (free version)