Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: cecs.es
class: IN
ttl: 77135
type: A
ip: 93.95.208.15

Servidores DNS Principal (mname) y Secundario (rname)
host: cecs.es
class: IN
ttl: 77449
type: SOA
mname: ns1.cecs.es
rname: info.xufa.es
serial: 2026050627
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: cecs.es
class: IN
ttl: 77449
type: MX
pri: 10
target: mail.cecs.es

Servidor de Correo
host: cecs.es
class: IN
ttl: 77449
type: MX
pri: 5
target: correo.cecs.es

Información TXT
host: cecs.es
class: IN
ttl: 77449
type: TXT
txt: google-site-verification=T9xx-Bs18f_0DUlmnmIOG7z6f0lPxkInAsyQeGCJG9Q
entries: Array

Información TXT
host: cecs.es
class: IN
ttl: 77449
type: TXT
txt: v=spf1 +a +mx include:spf.cecs.es -all
entries: Array