Registro DMARC
V=DMARC1; p=quarantine;

Registro IPv4
host: cnmexico.com.mx
class: IN
ttl: 300
type: A
ip: 23.239.21.92

Servidores DNS Principal (mname) y Secundario (rname)
host: cnmexico.com.mx
class: IN
ttl: 1800
type: SOA
mname: hank.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2340274571
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información registro PTR (Reverso - Inverso)
host: cnmexico.com.mx
class: IN
ttl: 300
type: PTR
target: cnmexico.com.mx

Servidor de Correo
host: cnmexico.com.mx
class: IN
ttl: 300
type: MX
pri: 10
target: d312742a.ess.barracudanetworks.com

Servidor de Correo
host: cnmexico.com.mx
class: IN
ttl: 300
type: MX
pri: 20
target: d312742b.ess.barracudanetworks.com

Información TXT
host: cnmexico.com.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:23.239.21.92 ip4:201.161.11.211/32 ip4:72.14.178.108/32 ip4:201.161.11.214/32 ip4:201.161.11.213/32 ip4:174.142.93.180 ip4:201.163.226.2 ip4:201.163.226.3 ip4:201.163.226.4 a:mail.cnmexico.com.mx ~all
entries: Array

Información TXT
host: cnmexico.com.mx
class: IN
ttl: 300
type: TXT
txt: MS=E6D1B57F76B23E6C47490C103687B044FC462ABD
entries: Array

Información TXT
host: cnmexico.com.mx
class: IN
ttl: 300
type: TXT
txt: google-site-verification=VLK74kfdei3HoBgszs2hDMWCGs4SsnJo1Htf44LSi4g
entries: Array