Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@macrosistemas.gt;

Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@macrosistemas.gt;

Registro IPv4
host: macrosistemas.gt
class: IN
ttl: 300
type: A
ip: 45.135.163.202

Servidores DNS Principal (mname) y Secundario (rname)
host: macrosistemas.gt
class: IN
ttl: 1800
type: SOA
mname: jack.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344297009
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: macrosistemas.gt
class: IN
ttl: 300
type: MX
pri: 0
target: macrosistemas.gt

Información TXT
host: macrosistemas.gt
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ip4:45.135.163.202 ~all
entries: Array