Registro DMARC
v=spf1 -all

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.237.146.38

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.237.146.25

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.233.219.123

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.233.219.49

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.233.219.78

Registro IPv4
host: hackershandbook.org
class: IN
ttl: 600
type: A
ip: 172.237.146.8

Servidores DNS Principal (mname) y Secundario (rname)
host: hackershandbook.org
class: IN
ttl: 34371
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.hackershandbook.org
serial: 2019102301
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: hackershandbook.org
class: IN
ttl: 34372
type: MX
pri: 10
target: mx.plingest.com

Información TXT
host: hackershandbook.org
class: IN
ttl: 10162
type: TXT
txt: v=spf1 -all
entries: Array