Проверка сервера HTTP - MASS-INV.COM

> HTTP/1.1 200 OK
> Content-Type: text/html
> Last-Modified: Tue, 22 May 2018 00:36:17 GMT
> Accept-Ranges: bytes
> ETag: "9050b3e564f1d31:0"
> Server: Microsoft-IIS/7.5
> X-Powered-By: ASP.NET
> X-Powered-By-Plesk: PleskWin
> Date: Tue, 02 Mar 2021 19:58:45 GMT
> Connection: close
> Content-Length: 32017