Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: ack.net
class: IN
ttl: 600
type: A
ip: 192.104.182.109

Servidores DNS Principal (mname) y Secundario (rname)
host: ack.net
class: IN
ttl: 3600
type: SOA
mname: ns77.domaincontrol.com
rname: dns.jomax.net
serial: 2024052202
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Información TXT
host: ack.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:secondstreetmail.com include:_spf.google.com include:spf.mandrillapp.com~all
entries: Array