VPS ip in DNS make 521 error

#1

I have fresh vps server with dedicated ip, my old shared webshot ip work, but the new vps ip make 521 error

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#2

VPS IP: 194.5.159.180

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#3

Hi @zolyyy,

A 521 error happens when Cloudflare is unable to make a TCP connection to your origin server. Review the suggestions in this Community Tip for Quick Fix Ideas.