Yes. DNS shows it should be redirecting to leavemealone.helpkit.so but it actually redirects to dinkydani.gitbook.io
EDIT: This is a CNAME chain and although it's not recommended it's valid https://serverfault.com/a/309660
You can read more info here: https://community.cloudflare.com/t/dns-subdomain-no-longer-w...
Gitbook is nowhere in the chain