Registro DMARC
v=DMARC1; p=reject; sp=none; rua=mailto:info@crest.pl; ruf=mailto:info@crest.pl; adkim=s; aspf=s

Registro IPv4
host: crest.pl
class: IN
ttl: 300
type: A
ip: 172.67.217.246

Registro IPv4
host: crest.pl
class: IN
ttl: 300
type: A
ip: 104.21.51.17

Servidores DNS Principal (mname) y Secundario (rname)
host: crest.pl
class: IN
ttl: 1800
type: SOA
mname: alexandra.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2396595159
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: crest.pl
class: IN
ttl: 600
type: MX
pri: 50
target: mx3.zoho.eu

Servidor de Correo
host: crest.pl
class: IN
ttl: 600
type: MX
pri: 10
target: mx.zoho.eu

Servidor de Correo
host: crest.pl
class: IN
ttl: 600
type: MX
pri: 20
target: mx2.zoho.eu

Información TXT
host: crest.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:zohomail.eu mx -all
entries: Array

Información TXT
host: crest.pl
class: IN
ttl: 300
type: TXT
txt: brevo-code:359d70ad2a6ad52aeb5abfc0b0fe286b
entries: Array

Información TXT
host: crest.pl
class: IN
ttl: 300
type: TXT
txt: zoho-verification=zb92028341.zmverify.zoho.eu
entries: Array

Registro IPv6
host: crest.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::ac43:d9f6

Registro IPv6
host: crest.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::6815:3311