Registro DMARC
v=spf1 a ~all

Registro IPv4
host: instagram.faep4-3.fna.fbcdn.net
class: IN
ttl: 2663
type: A
ip: 186.19.210.160

Información TXT
host: instagram.faep4-3.fna.fbcdn.net
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: instagram.faep4-3.fna.fbcdn.net
class: IN
ttl: 3600
type: AAAA
ipv6: 2800:810:202:36:face:b00c:3333:a3f