Did you ever, while making website, had 502 Gateway error nginx? On my current project I often got that error, site is very often down or very slow. I was looking solution online and it could be bad nameservers. I find one of solutions on hosting support forum and set new nameservers but problem is still there. I send report to support and I hope I will manage to solve it.
Did you ever had similar problem?
Did you ever had similar problem?