Registro IPv4
host: ulra.eu
class: IN
ttl: 90
type: A
ip: 5.56.234.190

host: git.ulra.eu
class: IN
ttl: 300
type: CNAME
target: ulra.eu

Servidores DNS Principal (mname) y Secundario (rname)
host: ulra.eu
class: IN
ttl: 86400
type: SOA
mname: ns.inwx.de
rname: hostmaster.inwx.de
serial: 2022101800
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600