Registro IPv4
host: 2CH.Io
class: IN
ttl: 120
type: A
ip: 49.212.27.40

Servidores DNS Principal (mname) y Secundario (rname)
host: 2CH.Io
class: IN
ttl: 120
type: SOA
mname: ns1.value-domain.com
rname: hostmaster.2CH.Io
serial: 2020082618
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 120