Registro IPv4
host: backpage.com
class: IN
ttl: 180
type: A
ip: 13.60.134.22

Servidores DNS Principal (mname) y Secundario (rname)
host: backpage.com
class: IN
ttl: 77631
type: SOA
mname: ns11.constellix.com
rname: dns.constellix.com
serial: 2015010107
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180