_spf.syrahost.com has no CNAME records.
Question and response
Question
dig _spf.syrahost.com. NS
Answer
The response has no answer records.
Authority
syrahost.com. 3600 SOA names1.syrahost.com. dns.syrahost.com. 2026021306 7200 120 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0