Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@ultimahora.com; ruf=mailto:dmarc@ultimahora.com; fo=1; pct=100

Registro IPv4
host: ultimahora.com
class: IN
ttl: 90
type: A
ip: 3.33.23.140

Registro IPv4
host: ultimahora.com
class: IN
ttl: 90
type: A
ip: 15.197.144.11

Servidores DNS Principal (mname) y Secundario (rname)
host: ultimahora.com
class: IN
ttl: 90
type: SOA
mname: dns1.multimedios.com.py
rname: hostmaster.multimedios.com.py
serial: 2018081868
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: ultimahora.com
class: IN
ttl: 90
type: MX
pri: 10
target: Mx3.ultimahora.com

Servidor de Correo
host: ultimahora.com
class: IN
ttl: 90
type: MX
pri: 10
target: Mx4.ultimahora.com