Registro DMARC
v=DMARC1; p=none; sp=none; adkim=s; aspf=s; fo=0; rua=mailto:re+w5fmcyl13rw@dmarc.postmarkapp.com; rf=afrf; pct=100; ri=86400

Registro IPv4
host: casd.cz
class: IN
ttl: 300
type: A
ip: 89.221.213.49

Servidores DNS Principal (mname) y Secundario (rname)
host: casd.cz
class: IN
ttl: 1800
type: SOA
mname: ns.wedos.net
rname: wedos.wedos.com
serial: 2025031703
refresh: 3600
retry: 1800
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: casd.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: casd.cz
class: IN
ttl: 1800
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: casd.cz
class: IN
ttl: 1800
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: casd.cz
class: IN
ttl: 1800
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: casd.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Información TXT
host: casd.cz
class: IN
ttl: 1800
type: TXT
txt: MS=CC1DC5E231CB621DF46DC6E516534CB86BDBE8FC
entries: Array

Información TXT
host: casd.cz
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:46.28.106.212 ip4:93.185.96.168 include:clavius.cz include:_spf.google.com -all
entries: Array

Información TXT
host: casd.cz
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=uqrv8l9zbp58y37k0z_64mkxpat9fjksvkde1d1vwxi
entries: Array