HTTP/1.1 400 Bad Request
Server: nginx/1.18.0 (Ubuntu)
Date: Fri, 12 Jun 2026 06:21:56 GMT
Content-Type: text/html
Content-Length: 666
Connection: close
<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.18.0 (Ubuntu)</center>
</body>
</html>
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Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.