Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@ctsviterbo.it

Registro IPv4
host: ctsviterbo.it
class: IN
ttl: 600
type: A
ip: 185.205.40.169

Servidores DNS Principal (mname) y Secundario (rname)
host: ctsviterbo.it
class: IN
ttl: 83248
type: SOA
mname: dns1.ergonet-dns.it
rname: hostmaster.ergonet.it
serial: 2026050105
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ctsviterbo.it
class: IN
ttl: 600
type: MX
pri: 10
target: mx01.ergonet.it

Servidor de Correo
host: ctsviterbo.it
class: IN
ttl: 600
type: MX
pri: 10
target: mx03.ergonet.it

Servidor de Correo
host: ctsviterbo.it
class: IN
ttl: 600
type: MX
pri: 10
target: mx02.ergonet.it

Servidor de Correo
host: ctsviterbo.it
class: IN
ttl: 600
type: MX
pri: 10
target: mx04.ergonet.it

Información TXT
host: ctsviterbo.it
class: IN
ttl: 600
type: TXT
txt: v=spf1 a mx include:_spf.ergonet.it -all
entries: Array