Registro DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarcreports@oneadvanced.com;ruf=mailto:dmarcreports@oneadvanced.com;ri=86400;fo=1;

Registro IPv4
host: advcs.co
class: IN
ttl: 75675
type: A
ip: 89.234.30.94

Servidores DNS Principal (mname) y Secundario (rname)
host: advcs.co
class: IN
ttl: 10875
type: SOA
mname: ns1.netnames.net
rname: hostmaster.cscdns.net
serial: 2018072905
refresh: 10800
retry: 1800
expire: 3600000
minimum-ttl: 86400

Información TXT
host: advcs.co
class: IN
ttl: 75675
type: TXT
txt: v=spf1 a -all
entries: Array