Registro DMARC
v=DMARC1; p=none; rua=mailto:skelley@surething.com; ruf=mailto:skelley@surething.com; sp=none; ri=86400

Registro IPv4
host: surething.com
class: IN
ttl: 180
type: A
ip: 159.223.195.50

Servidores DNS Principal (mname) y Secundario (rname)
host: surething.com
class: IN
ttl: 21600
type: SOA
mname: ns10.dnsmadeeasy.com
rname: dns.dnsmadeeasy.com
serial: 2009010504
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: surething.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mx1.emailsrvr.com

Servidor de Correo
host: surething.com
class: IN
ttl: 1800
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: surething.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx include:emailsrvr.com include:sendgrid.net -all
entries: Array