• Check Website OS

    Check what software OS a website is using on their server. This tool tells you which operating system a website is running on. Most popular server operating systems are Ubuntu and Cent OS by Linux.

    Enter any domain / ip.

  • About Website OS Tool

    Website OS Checker tool checks what operating system a website/domain is using on their backend server. This helps to analyze the technology used by a specific website. Some websites like to adopt to every latest OS release but some do not pay attention to the upgradation and continue to use the old technology or old versions of specified operating systems. It is better to use the latest OS versions to avoid attacks and vulnerabilities and to make the security of a website tight. If a website is protected by front end cloud proxy services like Cloudflare or Sucuri, then its possible that this tool will show you the OS of Cloudflare server instead of the website's original server because we cannot check the hidden ip of a site and we can only check the public data provided by a website.