Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: ibing.com
class: IN
ttl: 116
type: SOA
mname: ns1-09.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Información TXT
host: ibing.com
class: IN
ttl: 116
type: TXT
txt: v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1
entries: Array