We only check the hostname part so as long as it's customizexf.com on your license and customizexf.com as your board URL (e.g. https://customizexf.com/test) then it should be fine.
If you were using a sub-domain, then it wouldn't verify, e.g. test.customizexf.com or www.customizexf.com because that makes the hostname portion different.