Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: aboutboulder.com
class: IN
ttl: 3717
type: A
ip: 67.227.157.67

Servidores DNS Principal (mname) y Secundario (rname)
host: aboutboulder.com
class: IN
ttl: 1800
type: SOA
mname: cory.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2393791011
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: aboutboulder.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.aboutboulder.com

Información TXT
host: aboutboulder.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +a +mx +a:metro1.ondigitalservers.com -all
entries: Array