_spf.dbweb.ee has no CNAME records.
Question and response
Question
dig _spf.dbweb.ee. NS
Answer
The response has no answer records.
Authority
dbweb.ee. 3496 SOA ns1.dbweb.ee. hostmaster.dbweb.ee. 2026020300 3600 3600 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0