421-For your safety only secure SFTP connections are allowed.\n421-Please use SFTP to connect to your webspace.\n421-How to use SFTP with your webspace and client?\n421-Check the IONOS Control Center and IONOS Help Center - just search for SFTP.\n

nginx1.25.3

HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=15
Server: nginx/1.25.3
Date: Wed, 08 May 2024 20:49:30 GMT
X-Cache-Enabled: True
Link: <http://www.fulcre.com/wp-json/>; rel="https://api.w.org/"

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Wed, 08 May 2024 10:46:09 GMT
Content-Type: text/html
Content-Length: 650
Connection: close