Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcreports@amertrust.com; ruf=mailto:dmarcreports@amertrust.com; fo=1;

Registro IPv4
host: amertrust.com
class: IN
ttl: 10800
type: A
ip: 192.124.249.165

Servidores DNS Principal (mname) y Secundario (rname)
host: amertrust.com
class: IN
ttl: 3600
type: SOA
mname: ns25.domaincontrol.com
rname: dns.jomax.net
serial: 2023022302
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: amertrust.com
class: IN
ttl: 3600
type: MX
pri: 10
target: amertrust-com.mail.protection.outlook.com

Información TXT
host: amertrust.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms43229544
entries: Array

Información TXT
host: amertrust.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf.smarsh.com ip4:64.78.151.128/26 ip4:216.241.183.0/24 -all
entries: Array