Registro DMARC
v=spf1 +a +mx +ip4:51.81.243.148 +ip4:51.81.253.125 +ip4:149.56.18.177 +ip4:167.114.12.52 ~all

Registro IPv4
host: metapress.com
class: IN
ttl: 14400
type: A
ip: 51.81.253.125

Servidores DNS Principal (mname) y Secundario (rname)
host: metapress.com
class: IN
ttl: 86400
type: SOA
mname: ns1.weborange.com
rname: ceo.weborange.com
serial: 2024081300
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: metapress.com
class: IN
ttl: 14400
type: MX
pri: 0
target: metapress.com

Información TXT
host: metapress.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:51.81.243.148 +ip4:51.81.253.125 +ip4:51.81.183.248 +ip4:149.56.18.177 +ip4:167.114.12.52 ~all
entries: Array