DNS Lookup Tool

Discover geolocation and network details for any IP address.

Retrieve ownership details, registration dates, and registrar info for any domain.

Check if a website is currently online and measure its response time.

Discover which domains are hosted on the same server as a given IP address.

Calculate the total download size of a webpage, including all assets like images and scripts.

Analyze which images on a page use lazy loading to defer off-screen resources.

Identify deprecated HTML elements that should be replaced with modern CSS or semantic HTML5.

Retrieve ownership details, registration dates, and registrar info for any domain.