Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: grammarbank.com
class: IN
ttl: 3600
type: A
ip: 173.247.219.42

Servidores DNS Principal (mname) y Secundario (rname)
host: grammarbank.com
class: IN
ttl: 3600
type: SOA
mname: ns1.sitesell.com
rname: hostmaster.sitesell.com
serial: 2024011801
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: grammarbank.com
class: IN
ttl: 3600
type: MX
pri: 10
target: webmail1.sitebuildit.com

Información TXT
host: grammarbank.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf-client-servers.sitesellmail.com ?all
entries: