Registro DMARC
v=DMARC1; p=quarantine; pct=60; rua=mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:dmarc_fr@dmarc.everest.email; fo=1; rf=afrf

Registro IPv4
host: smemediaexchange.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: smemediaexchange.com
class: IN
ttl: 7200
type: SOA
mname: NS77.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 123111016
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: smemediaexchange.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:msgfocus.com ~all
entries: Array

Información TXT
host: smemediaexchange.com
class: IN
ttl: 7200
type: TXT
txt: google-site-verification=y99zGbRvk6eExB38gXS9TZaKnYzBQAyywbkVDGupKoA
entries: Array