Registro DMARC
v=spf1 -all

Registro IPv4
host: polishteacher.com
class: IN
ttl: 600
type: A
ip: 172.233.219.49

Registro IPv4
host: polishteacher.com
class: IN
ttl: 600
type: A
ip: 172.233.219.78

Registro IPv4
host: polishteacher.com
class: IN
ttl: 600
type: A
ip: 172.233.219.123

Servidores DNS Principal (mname) y Secundario (rname)
host: polishteacher.com
class: IN
ttl: 8483
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.polishteacher.com
serial: 2025040601
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: polishteacher.com
class: IN
ttl: 8482
type: MX
pri: 10
target: mx156.hostedmxserver.com

Información TXT
host: polishteacher.com
class: IN
ttl: 1282
type: TXT
txt: v=spf1 -all
entries: Array