Registro DMARC
v=DMARC1; p=reject; rua=mailto:m9hpwr8l@ag.eu.dmarcadvisor.com;

Registro IPv4
host: britishamericantobacco.com
class: IN
ttl: 86400
type: A
ip: 94.100.251.121

Servidores DNS Principal (mname) y Secundario (rname)
host: britishamericantobacco.com
class: IN
ttl: 86400
type: SOA
mname: nsgbr.comlaude.co.uk
rname: dnstech.comlaude.com
serial: 2016051618
refresh: 86400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Información TXT
host: britishamericantobacco.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 -all
entries: Array