Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: cuellarzaragoza.es
class: IN
ttl: 7200
type: A
ip: 31.47.72.122

Servidores DNS Principal (mname) y Secundario (rname)
host: cuellarzaragoza.es
class: IN
ttl: 7200
type: SOA
mname: ns1.virtualns.net
rname: dns.virtualns.net
serial: 1753315200
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 1800

Información TXT
host: cuellarzaragoza.es
class: IN
ttl: 7200
type: TXT
txt: v=spf1 -all
entries: Array