Registro IPv4
host: teoremasas.it
class: IN
ttl: 360
type: A
ip: 81.31.158.68

Servidores DNS Principal (mname) y Secundario (rname)
host: teoremasas.it
class: IN
ttl: 1379
type: SOA
mname: ns1.host-anycast.it
rname: dns.host.it
serial: 2026051101
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: teoremasas.it
class: IN
ttl: 360
type: MX
pri: 10
target: mailgw02.host.it

Servidor de Correo
host: teoremasas.it
class: IN
ttl: 360
type: MX
pri: 10
target: mailgw01.host.it

Información TXT
host: teoremasas.it
class: IN
ttl: 360
type: TXT
txt: v=spf1 mx a include:spf.host.it -all
entries: Array