Registro DMARC
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400

Registro IPv4
host: jtec-solutions.com
class: IN
ttl: 300
type: A
ip: 104.21.89.112

Registro IPv4
host: jtec-solutions.com
class: IN
ttl: 300
type: A
ip: 172.67.140.249

Servidores DNS Principal (mname) y Secundario (rname)
host: jtec-solutions.com
class: IN
ttl: 1800
type: SOA
mname: dexter.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417020888
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: jtec-solutions.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.stackmail.com

Información TXT
host: jtec-solutions.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.stackmail.com a mx -all
entries: v=spf1 include:spf.stackmail.com a mx -all

Registro IPv6
host: jtec-solutions.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:5970

Registro IPv6
host: jtec-solutions.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:8cf9