Registro IPv4
host: tunmargaircon.com
class: IN
ttl: 8261
type: A
ip: 217.21.84.190

Servidores DNS Principal (mname) y Secundario (rname)
host: tunmargaircon.com
class: IN
ttl: 1060
type: SOA
mname: maddytech.mars.orderbox-dns.com
rname: tunmarg_aircon.yahoo.com
serial: 2022042502
refresh: 7200
retry: 7200
expire: 172800
minimum-ttl: 38400