Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: sociosmx.com
class: IN
ttl: 300
type: A
ip: 204.74.99.101

Servidores DNS Principal (mname) y Secundario (rname)
host: sociosmx.com
class: IN
ttl: 86400
type: SOA
mname: edns126.ultradns.com
rname: serviceproviders.uber.com
serial: 2016022168
refresh: 86400
retry: 86400
expire: 86400
minimum-ttl: 86400

Información TXT
host: sociosmx.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array