Registro IPv4
host: grainfather.eu
class: IN
ttl: 300
type: A
ip: 178.128.26.182

Servidores DNS Principal (mname) y Secundario (rname)
host: grainfather.eu
class: IN
ttl: 3600
type: SOA
mname: ns1.crazydomains.com
rname: admin.syrahost.com
serial: 1542248929
refresh: 3600
retry: 7200
expire: 3600000
minimum-ttl: 3600