← All status codes5xx – Server Error

HTTP 530 – Origin DNS Error

(Cloudflare) Cloudflare could not resolve the DNS record for the origin server, usually paired with Cloudflare error 1016.

Other 5xx codes

500Internal Server Error501Not Implemented502Bad Gateway503Service Unavailable504Gateway Timeout505HTTP Version Not Supported507Insufficient Storage508Loop Detected511Network Authentication Required520Web Server Returned An Unknown Error521Web Server Is Down522Connection Timed Out523Origin Is Unreachable524A Timeout Occurred525SSL Handshake Failed526Invalid SSL Certificate527Railgun Error540Temporarily Disabled561Unauthorized598Network Read Timeout Error599Network Connect Timeout Error