Registro DMARC
v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com

Registro IPv4
host: postsync.ai
class: IN
ttl: 300
type: A
ip: 51.158.163.167

Servidores DNS Principal (mname) y Secundario (rname)
host: postsync.ai
class: IN
ttl: 1800
type: SOA
mname: becky.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2405669836
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: postsync.ai
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: postsync.ai
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: postsync.ai
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: postsync.ai
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: postsync.ai
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Información TXT
host: postsync.ai
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:51.158.163.167 -all
entries: Array