Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s

Registro IPv4
host: extreme-survival.pl
class: IN
ttl: 3600
type: A
ip: 148.251.67.154

Servidores DNS Principal (mname) y Secundario (rname)
host: extreme-survival.pl
class: IN
ttl: 21600
type: SOA
mname: ns3.yum.pl
rname: admin.vipserv.org
serial: 1704157560
refresh: 10800
retry: 180
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: extreme-survival.pl
class: IN
ttl: 3600
type: MX
pri: 10
target: mx-xunu1.vipserv.org

Información TXT
host: extreme-survival.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:s.yum.pl mx a -all
entries: Array