Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@danifer.com

Registro IPv4
host: rdrurl.com
class: IN
ttl: 300
type: A
ip: 144.202.76.210

Servidores DNS Principal (mname) y Secundario (rname)
host: rdrurl.com
class: IN
ttl: 33104
type: SOA
mname: ns10.dnsmadeeasy.com
rname: dns.dnsmadeeasy.com
serial: 2009010106
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Información TXT
host: rdrurl.com
class: IN
ttl: 487
type: TXT
txt: v=spf1 -all
entries: Array