Registro DMARC
v=DMARC1; p=none; rua=mailto:john@b2bmagazines.net;

Registro IPv4
host: b2bmagazines.net
class: IN
ttl: 3600
type: A
ip: 216.250.122.254

Servidores DNS Principal (mname) y Secundario (rname)
host: b2bmagazines.net
class: IN
ttl: 12731
type: SOA
mname: ns1104.ui-dns.de
rname: hostmaster.1und1.com
serial: 2017060112
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: b2bmagazines.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.ionos.co.uk

Servidor de Correo
host: b2bmagazines.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mx01.ionos.co.uk

Información TXT
host: b2bmagazines.net
class: IN
ttl: 3600
type: TXT
txt: brevo-code:9010ebb99b0d3c5d0e022ace4ac652ea
entries: Array

Información TXT
host: b2bmagazines.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf-eu.ionos.com ~all
entries: Array