What is OnApp CDN Debugger?
CDN debugger, located at https://debug.onappcdn.com/ , allows you to perform an initial investigation whenever you found something wrong with your CDN performance. It contains the following test:
(1) DNS Debugger - It tells the redirection logic of the CDN https://onapp.zendesk.com/entries/23448016-DNS-Debugger
(2) Ping Test - It provides the ping result from an ip/hostname to our CDN pops
(3) Traceroute Test - It provides the traceroute result from an ip/hostname to our CDN pops. https://onapp.zendesk.com/entries/23429322-Traceroute-Test
(4) Content Compare tool - It allows you to compare the file on origin with the edge servers. https://onapp.zendesk.com/entries/23447813-Content-Compare-Tool
(5) Munin Graphs - It provides you an overview on the edge servers status. https://onapp.zendesk.com/entries/30878807-Munin-Graph