Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: santanderenred.es
class: IN
ttl: 7847
type: A
ip: 178.33.114.221

Servidores DNS Principal (mname) y Secundario (rname)
host: santanderenred.es
class: IN
ttl: 79847
type: SOA
mname: ns211.webempresa.eu
rname: editor.elportaluco.com
serial: 2022042302
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: santanderenred.es
class: IN
ttl: 7847
type: MX
pri: 0
target: santanderenred.es

Información TXT
host: santanderenred.es
class: IN
ttl: 7847
type: TXT
txt: v=spf1 ip4:51.91.83.198 +a +mx include:_spf.webempresa.eu +ip4:37.187.252.73 ~all
entries: Array