Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: thomhartmann.com
class: IN
ttl: 900
type: A
ip: 150.238.46.6

Servidores DNS Principal (mname) y Secundario (rname)
host: thomhartmann.com
class: IN
ttl: 900
type: SOA
mname: ns1.softlayer.com
rname: root.thomhartmann.com
serial: 2024080103
refresh: 7200
retry: 600
expire: 1728000
minimum-ttl: 900

Servidor de Correo
host: thomhartmann.com
class: IN
ttl: 900
type: MX
pri: 10
target: ASPMX3.GOOGLEMAIL.com

Servidor de Correo
host: thomhartmann.com
class: IN
ttl: 900
type: MX
pri: 10
target: ASPMX2.GOOGLEMAIL.com

Servidor de Correo
host: thomhartmann.com
class: IN
ttl: 900
type: MX
pri: 1
target: ASPMX.L.GOOGLE.com

Servidor de Correo
host: thomhartmann.com
class: IN
ttl: 900
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.com

Servidor de Correo
host: thomhartmann.com
class: IN
ttl: 900
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.com

Información TXT
host: thomhartmann.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 a mx ip4:150.238.46.0/28 ip4:184.173.224.36/30 include:_spf.google.com include:mailgun.org ~all
entries: Array