Registro DMARC
v=DMARC1; p=none;pct=100; rua=mailto:dmarc.creos@qas.cz

Registro IPv4
host: creos.cz
class: IN
ttl: 86400
type: A
ip: 77.78.109.214

Servidores DNS Principal (mname) y Secundario (rname)
host: creos.cz
class: IN
ttl: 86400
type: SOA
mname: ns.logout.cz
rname: hostmaster.logout.cz
serial: 2023094342
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: creos.cz
class: IN
ttl: 86400
type: MX
pri: 20
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: creos.cz
class: IN
ttl: 86400
type: MX
pri: 30
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: creos.cz
class: IN
ttl: 86400
type: MX
pri: 40
target: ASPMX2.GOOGLEMAIL.COM

Servidor de Correo
host: creos.cz
class: IN
ttl: 86400
type: MX
pri: 50
target: ASPMX3.GOOGLEMAIL.COM

Servidor de Correo
host: creos.cz
class: IN
ttl: 86400
type: MX
pri: 10
target: ASPMX.L.GOOGLE.COM

Información TXT
host: creos.cz
class: IN
ttl: 86400
type: TXT
txt: v=spf1 +a +mx +ptr ip4:82.208.44.0/26 ip4:82.208.47.32/27 ip4:77.78.109.192/27 include:sendgrid.net include:spf.sendinblue.com include:_spf.google.com ~all
entries: Array

Información TXT
host: creos.cz
class: IN
ttl: 86400
type: TXT
txt: google-site-verification=UKHe77E9jblZg6CL-I9Nm8MRGfF_j8kPNiisZ0hGTpo
entries: Array

Información TXT
host: creos.cz
class: IN
ttl: 86400
type: TXT
txt: google-site-verification=naN9jCXg6jI2qbueCO8sybCJ7yVOqt5o1FZxQR6cUZg
entries: Array

Información TXT
host: creos.cz
class: IN
ttl: 86400
type: TXT
txt: sendinblue-code:923a9b213f09d8fe27cc16cd8961816f
entries: Array