Registro DMARC
v=DMARC1; p=quarantine; ruf=mailto:webmaster@metlab.com.co

Registro IPv4
host: metlab.com.co
class: IN
ttl: 300
type: A
ip: 104.21.36.184

Registro IPv4
host: metlab.com.co
class: IN
ttl: 300
type: A
ip: 172.67.198.138

Servidores DNS Principal (mname) y Secundario (rname)
host: metlab.com.co
class: IN
ttl: 1800
type: SOA
mname: jakub.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2395887372
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: metlab.com.co
class: IN
ttl: 300
type: MX
pri: 0
target: mail.metlab.com.co

Información TXT
host: metlab.com.co
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:190.8.176.211 include:_spf.correopremium.com include:md02.com include:_spf.colhost.com ~all
entries: Array

Registro IPv6
host: metlab.com.co
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:24b8

Registro IPv6
host: metlab.com.co
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::ac43:c68a