Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

Registro IPv4
host: ofurea.com
class: IN
ttl: 1799
type: A
ip: 88.99.127.134

Servidores DNS Principal (mname) y Secundario (rname)
host: ofurea.com
class: IN
ttl: 3601
type: SOA
mname: pdns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1735028454
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Información TXT
host: ofurea.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: Array