mx1.balticum.lt has no CNAME records.
Question and response
Question
dig mx1.balticum.lt. NS
Answer
The response has no answer records.
Authority
balticum.lt. 954 SOA chin.ns.cloudflare.com. dns.cloudflare.com. 2397077890 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0