Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro IPv4
host: rankup.today
class: IN
ttl: 600
type: A
ip: 76.76.21.21

Servidores DNS Principal (mname) y Secundario (rname)
host: rankup.today
class: IN
ttl: 3600
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2025112402
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: rankup.today
class: IN
ttl: 600
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: rankup.today
class: IN
ttl: 600
type: MX
pri: 5
target: mxbiz1.qq.com

Información TXT
host: rankup.today
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.exmail.qq.com ~all
entries: Array