da75.direct-admin-server.com has no CNAME records.
Question and response
Question
dig da75.direct-admin-server.com. NS
Answer
The response has no answer records.
Authority
direct-admin-server.com. 3492 SOA ns1.satserver.nl. hostmaster.satserver.nl. 2026022301 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0