hc-ash-1.dpsrv.me has no CNAME records.
Question and response
Question
dig hc-ash-1.dpsrv.me. NS
Answer
The response has no answer records.
Authority
dpsrv.me. 581 SOA dpsrv.me. dns.dpsrv.me. 1770158386 600 600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0