Error 520 or 525 on website

Hello,

website is : https://www.hostingsheet.com

Hoster: Siteground

I am getting a http 520 error when visiting site. If I paused cloudflare i get a http 525 error. I also get a 525 error when adding the server ip to my host file. Hoster is saying i need to contact cloudflare for support.

Noe sure where to go from here.

That domain is an alias for webhostingreviews.info

Before you add any websites to Cloudflare, you need to make sure they work properly with HTTPS.