Registro DMARC
v=DMARC1; p=reject; rua=mailto:e58d12f9ab934e2281286168aed13c66@dmarc-reports.cloudflare.net

Registro IPv4
host: bestcetraining.com
class: IN
ttl: 300
type: A
ip: 104.21.87.204

Registro IPv4
host: bestcetraining.com
class: IN
ttl: 300
type: A
ip: 172.67.145.243

Servidores DNS Principal (mname) y Secundario (rname)
host: bestcetraining.com
class: IN
ttl: 1800
type: SOA
mname: magali.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2414039041
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: bestcetraining.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:57cc

Registro IPv6
host: bestcetraining.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:91f3