Registro IPv4
host: cemex.com.mx
class: IN
ttl: 3600
type: A
ip: 75.2.43.112

Registro IPv4
host: cemex.com.mx
class: IN
ttl: 3600
type: A
ip: 99.83.250.19

Servidores DNS Principal (mname) y Secundario (rname)
host: cemex.com.mx
class: IN
ttl: 3600
type: SOA
mname: ns1.cemex.com
rname: hostmaster.cemex.com
serial: 2026052601
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: cemex.com.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: e-selling3.cemex.com.mx

Información TXT
host: cemex.com.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array