Registro DMARC
v=spf1 a ~all

Registro IPv4
host: z-p3-scontent.flim4-3.fna.fbcdn.net
class: IN
ttl: 3600
type: A
ip: 186.160.224.225

Información TXT
host: z-p3-scontent.flim4-3.fna.fbcdn.net
class: IN
ttl: 3576
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: z-p3-scontent.flim4-3.fna.fbcdn.net
class: IN
ttl: 3600
type: AAAA
ipv6: 2803:7180:2000::face:b00c:3333:1b26