Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: credit21.com.sg
class: IN
ttl: 300
type: A
ip: 104.21.49.177

Registro IPv4
host: credit21.com.sg
class: IN
ttl: 300
type: A
ip: 172.67.165.130

Servidores DNS Principal (mname) y Secundario (rname)
host: credit21.com.sg
class: IN
ttl: 1800
type: SOA
mname: alexa.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2371946161
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: credit21.com.sg
class: IN
ttl: 300
type: MX
pri: 10
target: mx10.antispam.mailspamprotection.com

Servidor de Correo
host: credit21.com.sg
class: IN
ttl: 300
type: MX
pri: 30
target: mx30.antispam.mailspamprotection.com

Servidor de Correo
host: credit21.com.sg
class: IN
ttl: 300
type: MX
pri: 20
target: mx20.antispam.mailspamprotection.com

Información TXT
host: credit21.com.sg
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx include:credit21.com.sg.spf.auto.dnssmarthost.net ~all
entries: Array

Registro IPv6
host: credit21.com.sg
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::6815:31b1

Registro IPv6
host: credit21.com.sg
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:a582