Registro DMARC
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400

Registro IPv4
host: rackh.com
class: IN
ttl: 300
type: A
ip: 104.21.84.92

Registro IPv4
host: rackh.com
class: IN
ttl: 300
type: A
ip: 172.67.190.229

Servidores DNS Principal (mname) y Secundario (rname)
host: rackh.com
class: IN
ttl: 1800
type: SOA
mname: nina.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2342998593
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: rackh.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.rackh.com

Información TXT
host: rackh.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +a:mail.rackh.com +ip4:103.77.77.120 +ip4:103.77.77.121 +ip4:103.77.77.122 +ip4:103.77.77.123 ~all
entries: Array

Información TXT
host: rackh.com
class: IN
ttl: 300
type: TXT
txt: 	google-site-verification=w8qP5cLFA7hqbJCIm3-cqk9yGJVhKkReTiqRz-84Jf4
entries: Array

Registro IPv6
host: rackh.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::ac43:bee5

Registro IPv6
host: rackh.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:545c