Registro DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:kgs@btu.com.mx; ruf=mailto:kgs@btu.com.mx

Registro IPv4
host: btucloud.mx
class: IN
ttl: 300
type: A
ip: 104.26.3.250

Registro IPv4
host: btucloud.mx
class: IN
ttl: 300
type: A
ip: 104.26.2.250

Registro IPv4
host: btucloud.mx
class: IN
ttl: 300
type: A
ip: 172.67.72.48

Servidores DNS Principal (mname) y Secundario (rname)
host: btucloud.mx
class: IN
ttl: 1800
type: SOA
mname: rocky.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344828105
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Información TXT
host: btucloud.mx
class: IN
ttl: 300
type: TXT
txt: v=spf1 +mx +a +ip4:201.131.21.96 ~all
entries: Array

Registro IPv6
host: btucloud.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::ac43:4830

Registro IPv6
host: btucloud.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:3fa

Registro IPv6
host: btucloud.mx
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:20::681a:2fa