Registro IPv4
host: mccannsmedical.com
class: IN
ttl: 14400
type: A
ip: 151.101.66.159

Servidores DNS Principal (mname) y Secundario (rname)
host: mccannsmedical.com
class: IN
ttl: 21600
type: SOA
mname: ns1.justhost.com
rname: dnsadmin.justhost.com
serial: 2022062400
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 300