Registro DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:roberto.navarro@ctin.com.mx;ruf=mailto:roberto.navarro@ctin.com.mx;ri=86400;aspf=r;adkim=r;fo=1

Registro IPv4
host: ctonline.mx
class: IN
ttl: 300
type: A
ip: 172.67.223.232

Registro IPv4
host: ctonline.mx
class: IN
ttl: 300
type: A
ip: 104.21.32.155

Servidores DNS Principal (mname) y Secundario (rname)
host: ctonline.mx
class: IN
ttl: 1800
type: SOA
mname: dara.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2359441829
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ctonline.mx
class: IN
ttl: 300
type: MX
pri: 1
target: mail.ctonline.mx

Información TXT
host: ctonline.mx
class: IN
ttl: 300
type: TXT
txt: google-site-verification=TsmX-OqpDHsyclJ69mF5ocHQex2muXvjNnr92_KgQGE
entries: Array

Información TXT
host: ctonline.mx
class: IN
ttl: 300
type: TXT
txt: g52t879cb6pedkbpghq3s794dr
entries: Array

Información TXT
host: ctonline.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 a: ip4:187.141.129.28 ?all
entries: Array

Registro IPv6
host: ctonline.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:209b

Registro IPv6
host: ctonline.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::ac43:dfe8