Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@grupoacontecer.com; sp=none; pct=100

Registro IPv4
host: grupoacontecer.com
class: IN
ttl: 14400
type: A
ip: 207.244.224.91

Servidores DNS Principal (mname) y Secundario (rname)
host: grupoacontecer.com
class: IN
ttl: 14400
type: SOA
mname: ns1.nnexio.com
rname: hostmaster.nnexio.com
serial: 2026043007
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: grupoacontecer.com
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.grupoacontecer.com

Información TXT
host: grupoacontecer.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:207.244.224.91 ~all
entries: Array