Registro DMARC
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r; ruf=mailto:bounce@fsfi.info; rf=afrf; ri=86400; rua=mailto:bounce@fsfi.info; sp=quarantine; fo=1

Registro IPv4
host: fsfi.info
class: IN
ttl: 3600
type: A
ip: 65.109.88.202

Servidores DNS Principal (mname) y Secundario (rname)
host: fsfi.info
class: IN
ttl: 21600
type: SOA
mname: ns1108.ui-dns.de
rname: hostmaster.1und1.com
serial: 2017060115
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: fsfi.info
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.fsfi.info

Información TXT
host: fsfi.info
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf1.fsfi.info include:spf2.fsfi.info ~all
entries: Array