Servidores DNS Principal (mname) y Secundario (rname)
host: mec.pt
class: IN
ttl: 86400
type: SOA
mname: ns01.fccn.pt
rname: postmaster.mec.pt
serial: 2022081901
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: mec.pt
class: IN
ttl: 86400
type: MX
pri: 100
target: mx02.mec.pt

Servidor de Correo
host: mec.pt
class: IN
ttl: 86400
type: MX
pri: 10
target: mx01.mec.pt

Información TXT
host: mec.pt
class: IN
ttl: 3600
type: TXT
txt: MS=ms92322881
entries: Array

Información TXT
host: mec.pt
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.elasticemail.com ~all
entries: Array