Error 522 host

hi i am getting error 522 connection timeout host error. browsers green cloud flare working when i phone Tec support at host they can see nothing but its happening when we try to update plugin and last night only when i visited the front end on my own with a coming soon page up i by passed it and still it error 522 host
on my hosting package i am aloud 5 website which i have but they are all in development stage no traffic
need help

you recommended going to https://www.cloudflare.com/diagnostic-centre/ which gives error 404

Hi @shaunfloyd,

A 522 error typically happens when Cloudflare requests to the origin (your webserver) get blocked. Review the suggestions in this Community Tip for troubleshooting ideas.