Registro DMARC
v=spf1 -all

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.237.146.8

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.233.219.123

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.237.146.38

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.233.219.78

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.237.146.25

Registro IPv4
host: sdtc-training.com
class: IN
ttl: 600
type: A
ip: 172.233.219.49

Servidores DNS Principal (mname) y Secundario (rname)
host: sdtc-training.com
class: IN
ttl: 13396
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.sdtc-training.com
serial: 2024101501
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: sdtc-training.com
class: IN
ttl: 13397
type: MX
pri: 10
target: mx156.hostedmxserver.com

Información TXT
host: sdtc-training.com
class: IN
ttl: 6197
type: TXT
txt: v=spf1 -all
entries: Array