Hello @Chad ,
Welcome to the forum!
Did you update $ORIGIN?
In your example it should be
$ORIGIN DOMAINNAME.us.
$TTL 3600
www IN CNAME link.us1.storjshare.io.
txt-www IN TXT storj-root:site/src
txt-www IN TXT storj-access:uitnlehiotERYTEGmkerlg
In additional, you should be able to see your bucket in the browser, you can construct the URL like this:
https://link.us1.storjshare.io/uitnlehiotERYTEGmkerlg/site/src/
Where uitnlehiotERYTEGmkerlg is an access to your prefix.