Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@jobsbox.net; adkim=r; aspf=r; pct=25

Registro IPv4
host: jobsbox.net
class: IN
ttl: 21600
type: A
ip: 76.74.93.13

Servidores DNS Principal (mname) y Secundario (rname)
host: jobsbox.net
class: IN
ttl: 21600
type: SOA
mname: ns-cloud-a1.googledomains.com
rname: postmaster.jobsbox.net
serial: 1779892700
refresh: 86400
retry: 900
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: jobsbox.net
class: IN
ttl: 21600
type: MX
pri: 0
target: mxmail.jobsbox.net

Información TXT
host: jobsbox.net
class: IN
ttl: 21600
type: TXT
txt: v=spf1 A MX exists:%{ir}._spf.netcorecloud.net include:spf.mailjet.com ip4:76.74.92.0/24  ~all
entries: Array