Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@ourdoings.com

Registro IPv4
host: ourdoings.com
class: IN
ttl: 300
type: A
ip: 45.33.74.195

Servidores DNS Principal (mname) y Secundario (rname)
host: ourdoings.com
class: IN
ttl: 3600
type: SOA
mname: ns1.linode.com
rname: ourdoings.gmail.com
serial: 2021000002
refresh: 3600
retry: 14400
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ourdoings.com
class: IN
ttl: 3600
type: MX
pri: 50
target: h2018.ourdoings.com

Información TXT
host: ourdoings.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a a:ourdoings.com a:h2018.ourdoings.com a:brlewis.com include:gmail.com ~all
entries: Array