HTTP/1.1 503 Service Unavailable
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Mon, 13 May 2024 06:29:38 GMT
Connection: close
Content-Length: 326

HTTP/1.1 200 OK
Date: Tue, 07 May 2024 15:01:49 GMT
Connection: Close

It is working.