Ability to send http headers

[ITechGeek81]

Describe the feature request

Can it be possible to allow people to send http headers?

Why do you personally want this feature to be implemented?

I've found with other uptime monitoring that I can monitor the origin website behind a CDN by sending an https request to one of the other sites hosted by the origin webserver with the http host header listing the actual site I want to monitor.

Would it be possible to send an https to host.server.tld with the http host header for server.tld (which has it's A record pointed to Cloudflare) so I can monitor the origin website instead of what the CDN is presenting?

How long have you been using this project?

No response

Additional information

No response