Registro IPv4
host: star-nohsts.c10r.facebook.com
class: IN
ttl: 45
type: A
ip: 157.240.243.14

Registro IPv4
host: star-nohsts.c10r.facebook.com
class: IN
ttl: 45
type: A
ip: 157.240.243.14

Registro IPv4
host: star-nohsts.c10r.facebook.com
class: IN
ttl: 9
type: A
ip: 157.240.243.14

Registro CNAME (Alias)
host: portal.fb.com
class: IN
ttl: 3600
type: CNAME
target: star-nohsts.c10r.facebook.com

Información TXT
host: star-nohsts.c10r.facebook.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a ~all
entries: Array

Registro CNAME (Alias)
host: portal.fb.com
class: IN
ttl: 3600
type: CNAME
target: star-nohsts.c10r.facebook.com