_spf.gocloud.cloud has no CNAME records.
Question and response
Question
dig _spf.gocloud.cloud. NS
Answer
The response has no answer records.
Authority
gocloud.cloud. 1361 SOA joan.ns.cloudflare.com. dns.cloudflare.com. 2397182302 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0