Registro IPv4
host: teacherusa.net
class: IN
ttl: 600
type: A
ip: 185.107.56.59

Servidores DNS Principal (mname) y Secundario (rname)
host: teacherusa.net
class: IN
ttl: 600
type: SOA
mname: ns1.hostresolver.com
rname: admin.teacherusa.net
serial: 2025062604
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300