dns.sysrq.pl has no CNAME records.
Question and response
Question
dig dns.sysrq.pl. NS
Answer
The response has no answer records.
Authority
sysrq.pl. 3591 SOA ns1.monit24.pl. dns.monit24.pl. 2017112900 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0