Registro DMARC
v=DMARC1; p=none; rua=mailto:spam@fermic.com.mx; ruf=mailto:spam@fermic.com.mx; sp=none

Registro IPv4
host: fermic.com.mx
class: IN
ttl: 600
type: A
ip: 107.180.28.220

Servidores DNS Principal (mname) y Secundario (rname)
host: fermic.com.mx
class: IN
ttl: 600
type: SOA
mname: ns11.domaincontrol.com
rname: dns.jomax.net
serial: 2024030503
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: fermic.com.mx
class: IN
ttl: 3600
type: MX
pri: 1
target: d249000b.ess.barracudanetworks.com

Servidor de Correo
host: fermic.com.mx
class: IN
ttl: 3600
type: MX
pri: 0
target: d249000a.ess.barracudanetworks.com

Información TXT
host: fermic.com.mx
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=36ksg6S5jNJRKjBdkcSK7XcgsLUWmgk7sSRdvXD1qYg
entries: Array

Información TXT
host: fermic.com.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a +mx +ip4:187.217.187.163 ip4:187.217.187.162 ~all
entries: Array