Registro DMARC
v=spf1 a ~all

Registro IPv4
host: scontent.flim16-1.fna.fbcdn.net
class: IN
ttl: 1181
type: A
ip: 190.43.72.17

Información TXT
host: scontent.flim16-1.fna.fbcdn.net
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: 

Registro IPv6
host: scontent.flim16-1.fna.fbcdn.net
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:1388:609:3:face:b00c::a7