Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@trainsim.com

Registro IPv4
host: trainsim.com
class: IN
ttl: 3600
type: A
ip: 162.251.146.104

Servidores DNS Principal (mname) y Secundario (rname)
host: trainsim.com
class: IN
ttl: 14431
type: SOA
mname: ns1.dnsowl.com
rname: hostmaster.dnsowl.com
serial: 1777334706
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: trainsim.com
class: IN
ttl: 37
type: MX
pri: 1
target: smtp.trainsim.com

Información TXT
host: trainsim.com
class: IN
ttl: 1029
type: TXT
txt: v=spf1 ip4:162.251.146.104 include:_spf.google.com ~all
entries: Array

Información TXT
host: trainsim.com
class: IN
ttl: 1029
type: TXT
txt: google-site-verification=J_O4HCaJpvhUG5eZG3zNVkbnMhHkQVkS_wSp4AhKKF4
entries: Array