cml.finalhosting.cz has no CNAME records.
Question and response
Question
dig cml.finalhosting.cz. NS
Answer
The response has no answer records.
Authority
finalhosting.cz. 1665 SOA ns.gransy.com. root.gransy.com. 2770830443 86400 900 1209600 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0