Registro DMARC
v=DMARC1; p=none; rua=mailto:reports@defenguard.com; ruf=mailto:reports@defenguard.com; fo=1

Registro IPv4
host: defenguard.com
class: IN
ttl: 536
type: A
ip: 37.9.175.189

Servidores DNS Principal (mname) y Secundario (rname)
host: defenguard.com
class: IN
ttl: 84275
type: SOA
mname: ns1.websupport.sk
rname: admin.websupport.sk
serial: 1770042859
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: defenguard.com
class: IN
ttl: 536
type: MX
pri: 100
target: mailin2.defenguard.com

Servidor de Correo
host: defenguard.com
class: IN
ttl: 536
type: MX
pri: 10
target: mailin1.defenguard.com

Información TXT
host: defenguard.com
class: IN
ttl: 536
type: TXT
txt: spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
entries: Array

Información TXT
host: defenguard.com
class: IN
ttl: 536
type: TXT
txt: v=spf1 a mx include:_spf.m1.websupport.sk ?all
entries: Array

Registro IPv6
host: defenguard.com
class: IN
ttl: 536
type: AAAA
ipv6: 2a00:4b40:aaaa:2008::6