Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@dna-centre.com

Registro IPv4
host: dna-centre.com
class: IN
ttl: 300
type: A
ip: 172.67.168.53

Registro IPv4
host: dna-centre.com
class: IN
ttl: 300
type: A
ip: 104.21.26.28

Servidores DNS Principal (mname) y Secundario (rname)
host: dna-centre.com
class: IN
ttl: 1800
type: SOA
mname: chin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2370616916
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: dna-centre.com
class: IN
ttl: 300
type: MX
pri: 30
target: mx3.supereffort.com

Servidor de Correo
host: dna-centre.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.supereffort.com

Servidor de Correo
host: dna-centre.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.supereffort.com

Información TXT
host: dna-centre.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ~all
entries: Array

Registro IPv6
host: dna-centre.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:1a1c

Registro IPv6
host: dna-centre.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::ac43:a835