Registro DMARC
v=spf1 include:_spf_ipv4.netflix.com include:_spf.google.com include:amazonses.com include:_spf.salesforce.com -all

Registro IPv4
host: www.prod.ftl.netflix.com
class: IN
ttl: 90
type: A
ip: 207.45.72.1

Registro IPv4
host: www.prod.ftl.netflix.com
class: IN
ttl: 90
type: A
ip: 207.45.73.1

Registro CNAME (Alias)
host: account.netflix.com
class: IN
ttl: 300
type: CNAME
target: www.netflix.com

Registro IPv6
host: www.prod.ftl.netflix.com
class: IN
ttl: 90
type: AAAA
ipv6: 2a00:86c0:2043::1

Registro IPv6
host: www.prod.ftl.netflix.com
class: IN
ttl: 90
type: AAAA
ipv6: 2a00:86c0:2042::1

Registro CNAME (Alias)
host: account.netflix.com
class: IN
ttl: 300
type: CNAME
target: www.netflix.com