Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@eml-itc.com

Registro IPv4
host: eml-itc.com
class: IN
ttl: 300
type: A
ip: 172.67.129.111

Registro IPv4
host: eml-itc.com
class: IN
ttl: 300
type: A
ip: 104.21.1.148

Servidores DNS Principal (mname) y Secundario (rname)
host: eml-itc.com
class: IN
ttl: 1800
type: SOA
mname: seamus.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2377671093
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: eml-itc.com
class: IN
ttl: 900
type: MX
pri: 0
target: mail.eml-itc.com

Información TXT
host: eml-itc.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:108.165.95.0/24 -all
entries: Array

Registro IPv6
host: eml-itc.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:194

Registro IPv6
host: eml-itc.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::ac43:816f