Registro DMARC
v=DMARC1; p=none; pct=100;  adkim=s; aspf=s

Registro IPv4
host: siscotel.com.mx
class: IN
ttl: 300
type: A
ip: 74.208.172.86

Servidores DNS Principal (mname) y Secundario (rname)
host: siscotel.com.mx
class: IN
ttl: 1800
type: SOA
mname: robin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2385664043
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: siscotel.com.mx
class: IN
ttl: 300
type: MX
pri: 10
target: mail.siscotel.com.mx

Información TXT
host: siscotel.com.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +a:elegant-ellis.74-208-172-86.plesk.page -all
entries: Array