Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@precaster.com.tw

Registro IPv4
host: precaster.com.tw
class: IN
ttl: 90
type: A
ip: 34.149.120.3

Registro IPv4
host: precaster.com.tw
class: IN
ttl: 90
type: A
ip: 34.160.17.71

Registro IPv4
host: precaster.com.tw
class: IN
ttl: 90
type: A
ip: 35.244.153.44

Registro IPv4
host: precaster.com.tw
class: IN
ttl: 90
type: A
ip: 35.190.31.54

Servidores DNS Principal (mname) y Secundario (rname)
host: precaster.com.tw
class: IN
ttl: 21600
type: SOA
mname: ns1.siteground.net
rname: dnsadmin.sm19.siteground.biz
serial: 2021012734
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: precaster.com.tw
class: IN
ttl: 14400
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: precaster.com.tw
class: IN
ttl: 14400
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: precaster.com.tw
class: IN
ttl: 14400
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: precaster.com.tw
class: IN
ttl: 14400
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: precaster.com.tw
class: IN
ttl: 14400
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: precaster.com.tw
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com include:precaster.com.tw.spf.auto.dnssmarthost.net ~all
entries: Array