Registro DMARC
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:noreply@greenteacher.com;ruf=mailto:noreply@greenteacher.com

Registro IPv4
host: greenteacher.com
class: IN
ttl: 14400
type: A
ip: 172.234.229.120

Servidores DNS Principal (mname) y Secundario (rname)
host: greenteacher.com
class: IN
ttl: 3246
type: SOA
mname: ns3.eggplantstudios.ca
rname: shawn.eggplantstudios.ca
serial: 2026102203
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: greenteacher.com
class: IN
ttl: 14400
type: MX
pri: 0
target: greenteacher.com

Información TXT
host: greenteacher.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:172.234.229.120 ~all
entries: Array