Registro DMARC
v=spf1 a ~all

Registro IPv4
host: scontent.fbog2-3.fna.fbcdn.net
class: IN
ttl: 1401
type: A
ip: 190.145.185.17

Información TXT
host: scontent.fbog2-3.fna.fbcdn.net
class: IN
ttl: 5003
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: scontent.fbog2-3.fna.fbcdn.net
class: IN
ttl: 1403
type: AAAA
ipv6: 2800:480:ff54::face:b00c:0:a7