Registro DMARC
v=DMARC1; p=none; sp=none

Registro IPv4
host: bellschools.com.pl
class: IN
ttl: 300
type: A
ip: 185.123.161.138

Servidores DNS Principal (mname) y Secundario (rname)
host: bellschools.com.pl
class: IN
ttl: 1624
type: SOA
mname: ns1.seo-linuxpl.com
rname: hostmaster.bellschools.com.pl
serial: 2024111300
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: bellschools.com.pl
class: IN
ttl: 300
type: MX
pri: 10
target: mail.bellschools.com.pl

Información TXT
host: bellschools.com.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:195.78.67.51 include:_spf.cyberfolks.pl -all
entries: Array