Registro IPv4
host: edge-star-shv-01-eze1.facebook.com
class: IN
ttl: 738
type: A
ip: 31.13.94.19

Información TXT
host: edge-star-shv-01-eze1.facebook.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: Array