Summary

If your Cloudflares cache encounters an error regarding its origin web server, this means the service has identified a mismatch in the source data for that cache instance. You should verify the logs to determine if the issue is due to configuration problems or a direct problem with the web server's data sources. It is crucial to pull the error log immediately as this information is essential for our technical team to investigate the specific issue and resolve the discrepancy between the two systems.

Title

ametse.es | 520: Web server is returning an unknown error

Description

ametse.es | 520: Web server is returning an unknown error

Keywords

error, server, unknown, working, there, issue, origin, page, website, support, code, visit, more, information, browser, madrid, host

NS Lookup

A 188.114.97.5, A 188.114.96.5

Dates

Created 2026-04-11

Updated 2026-04-22

Summarized 2026-04-21