Hi,
I just tried to scan my NextCloud instance with the “scan.nextcloud.com” service, but without success, the response was:
Scan failed! The scan for the specified domain failed.
Either no Nextcloud or ownCloud can be found there or you tried to scan too many servers.
I checked my server logs and I saw that the scanner tried to connect with the url I supplied but with all characters in lower case.
My URL contained uppercase characters, like:
https://my.owncloud.server.com/NextCloud
And I saw in my logs something like:
88.198.160.138 - - [12/Apr/2019:11:50:31 +0200] “GET /nextcloud/status.php HTTP/1.1” 404 5229 “-” “scan.nextcloud.com”
which fails because my web server (Apache 2.4.10 on a Linux Debian) is configured to be case sensitive.
Thanks for your good work.