Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Servidores DNS Principal (mname) y Secundario (rname)
host: calle13-tv.com
class: IN
ttl: 6684
type: SOA
mname: ns1.nbcuni.com
rname: domain\.admin.nbcuni.com
serial: 2024091204
refresh: 86400
retry: 86400
expire: 86400
minimum-ttl: 86400

Información TXT
host: calle13-tv.com
class: IN
ttl: 1505
type: TXT
txt: v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
entries: Array