Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:eventos@cotelcosantander.org

Registro IPv4
host: cotelcosantander.org
class: IN
ttl: 6881
type: A
ip: 65.108.232.153

Servidores DNS Principal (mname) y Secundario (rname)
host: cotelcosantander.org
class: IN
ttl: 21600
type: SOA
mname: ns5.defaultserverdns.com
rname: root.linux898.defaultserverdns.com
serial: 2026042705
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: cotelcosantander.org
class: IN
ttl: 14400
type: MX
pri: 25
target: aspmx.l.google.com

Información TXT
host: cotelcosantander.org
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:109.70.148.32 +a +mx +include:relay.mailchannels.net -all
entries: Array

Información TXT
host: cotelcosantander.org
class: IN
ttl: 14400
type: TXT
txt: Sendinblue-code:fc321c27fc0408271f526ab6bc58ca89
entries: Array

Información TXT
host: cotelcosantander.org
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.sendinblue.com mx ~all
entries: Array