dev.spoje.net has no CNAME records.
Question and response
Question
dig dev.spoje.net. NS
Answer
The response has no answer records.
Authority
spoje.net. 3587 SOA ns.spoje.net. tech.spoje.net. 1771999300 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0