Registro DMARC
v=DMARC1; p=none;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400; rua=mailto:reportar.dmarc@iec.cat

Registro IPv4
host: iec.cat
class: IN
ttl: 499
type: A
ip: 130.206.88.52

Servidores DNS Principal (mname) y Secundario (rname)
host: iec.cat
class: IN
ttl: 900
type: SOA
mname: dns1.nominalia.com
rname: root.dns1.nominalia.com
serial: 1734016428
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 300

Servidor de Correo
host: iec.cat
class: IN
ttl: 900
type: MX
pri: 10
target: caro.iec.cat

Servidor de Correo
host: iec.cat
class: IN
ttl: 900
type: MX
pri: 20
target: caro2.iec.cat

Información TXT
host: iec.cat
class: IN
ttl: 900
type: TXT
txt: v=spf1 mx ip4:130.206.88.215/32 ip4:130.206.88.214/32 -all
entries: Array