Registro DMARC
v=spf1 -all

Registro IPv4
host: topgreetings.com
class: IN
ttl: 300
type: A
ip: 104.21.56.192

Registro IPv4
host: topgreetings.com
class: IN
ttl: 300
type: A
ip: 172.67.155.207

Servidores DNS Principal (mname) y Secundario (rname)
host: topgreetings.com
class: IN
ttl: 1800
type: SOA
mname: mira.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2398310311
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: topgreetings.com
class: IN
ttl: 300
type: MX
pri: 0
target: localhost

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

Registro IPv6
host: topgreetings.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::ac43:9bcf

Registro IPv6
host: topgreetings.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:38c0