Registro IPv4
host: z-m-nohsts.c10r.facebook.com
class: IN
ttl: 90
type: A
ip: 31.13.83.37

Registro CNAME (Alias)
host: free.fb.com
class: IN
ttl: 7200
type: CNAME
target: free.facebook.com

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

Registro IPv6
host: z-m-nohsts.c10r.facebook.com
class: IN
ttl: 90
type: AAAA
ipv6: 2a03:2880:f178:84:face:b00c::14c9

Registro CNAME (Alias)
host: free.fb.com
class: IN
ttl: 7200
type: CNAME
target: free.facebook.com