Registro DMARC
v=spf1 a ~all

Registro IPv4
host: scontent.fbkk3-1.fna.fbcdn.net
class: IN
ttl: 3600
type: A
ip: 115.67.64.18

Información TXT
host: scontent.fbkk3-1.fna.fbcdn.net
class: IN
ttl: 816
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: scontent.fbkk3-1.fna.fbcdn.net
class: IN
ttl: 3600
type: AAAA
ipv6: 2404:8d02:29c0::face:b00c:0:a7