Registro DMARC
v=spf1 -all

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.234.31.13

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.237.146.49

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.233.212.129

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.233.212.90

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.233.212.151

Registro IPv4
host: swfc.info
class: IN
ttl: 4148
type: A
ip: 172.233.212.224

Servidores DNS Principal (mname) y Secundario (rname)
host: swfc.info
class: IN
ttl: 14355
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.swfc.info
serial: 2019102301
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: swfc.info
class: IN
ttl: 14356
type: MX
pri: 470
target: mx156.hostedmxserver.com

Información TXT
host: swfc.info
class: IN
ttl: 14356
type: TXT
txt: v=spf1 -all
entries: Array