Registro IPv4
host: www.duelblock.com
class: IN
ttl: 600
type: A
ip: 154.209.176.163

Registro CNAME (Alias)
host: duelblock.com
class: IN
ttl: 600
type: CNAME
target: www.duelblock.com

Servidores DNS Principal (mname) y Secundario (rname)
host: duelblock.com
class: IN
ttl: 600
type: SOA
mname: a.share-dns.com
rname: master.share-dns.com
serial: 1765355315
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Registro CNAME (Alias)
host: duelblock.com
class: IN
ttl: 597
type: CNAME
target: www.duelblock.com