Env var:

Request data:

{ "host": "cycling.gokoppa.com", "http_host": "cycling.gokoppa.com", "origin": null, "client-host": "www.tourzomer.nl", "authority": null, "referer": "https://www.tourzomer.nl/fr/request" }

process.env.CLIENT_HOST:

www.tourzomer.nl