Información TXT
host: edge-star6-shv-01-lim1.facebook.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro IPv6
host: edge-star6-shv-01-lim1.facebook.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2a03:2880:f043:11:face:b00c::2