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

Registro IPv4
host: grandavela.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: grandavela.com
class: IN
ttl: 7200
type: SOA
mname: NS55.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 122060614
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: grandavela.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 ip4:12.45.3.0/24 ip4:67.231.156.73 ip4:67.231.149.133 include:spf.protection.outlook.com -all
entries: Array