Registro DMARC
v=spf1 ip4:89.161.250.167 include:_spf.google.com ~all

Registro IPv4
host: profesor.pl
class: IN
ttl: 362
type: A
ip: 89.161.250.167

Servidores DNS Principal (mname) y Secundario (rname)
host: profesor.pl
class: IN
ttl: 362
type: SOA
mname: dns.home.pl
rname: admin.home.pl
serial: 1731071707
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: profesor.pl
class: IN
ttl: 363
type: MX
pri: 10
target: profesor.pl

Información TXT
host: profesor.pl
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:89.161.250.167 include:_spf.google.com ~all
entries: Array