Registro IPv4
host: D.to
class: IN
ttl: 83286
type: A
ip: 66.33.60.66

Servidores DNS Principal (mname) y Secundario (rname)
host: D.to
class: IN
ttl: 486
type: SOA
mname: ns1.vercel-dns.com
rname: hostmaster.nsone.net
serial: 1705947198
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 600