Registro DMARC
v=DMARC1; p=quarantine; sp=none;

Registro IPv4
host: bigpharma.cc
class: IN
ttl: 300
type: A
ip: 172.67.186.152

Registro IPv4
host: bigpharma.cc
class: IN
ttl: 300
type: A
ip: 104.21.76.37

Servidores DNS Principal (mname) y Secundario (rname)
host: bigpharma.cc
class: IN
ttl: 1800
type: SOA
mname: colin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418440258
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: bigpharma.cc
class: IN
ttl: 300
type: MX
pri: 0
target: mail.bigpharma.cc

Información TXT
host: bigpharma.cc
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:111.90.147.45 +a +mx ~all
entries: Array