It can be anything! An apex, subdomain, or even a URL.
Results forwww.com.br._spf.smart.ondmarc.com
com.br._spf.smart.ondmarc.combr._spf.smart.ondmarc.com_spf.smart.ondmarc.comsmart.ondmarc.comondmarc.comcom
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It can be anything! An apex, subdomain, or even a URL.