Registro IPv4
host: l2ma2.fr
class: IN
ttl: 90
type: A
ip: 159.182.4.19

Servidores DNS Principal (mname) y Secundario (rname)
host: l2ma2.fr
class: IN
ttl: 900
type: SOA
mname: dns-amer-1.ptns.pearson.com
rname: gns-dnsoperations.pearson.com
serial: 22
refresh: 900
retry: 900
expire: 2592000
minimum-ttl: 900