Registro IPv4
host: billing.in.th
class: IN
ttl: 300
type: A
ip: 104.21.8.226

Registro IPv4
host: billing.in.th
class: IN
ttl: 300
type: A
ip: 172.67.158.21

Servidores DNS Principal (mname) y Secundario (rname)
host: billing.in.th
class: IN
ttl: 1800
type: SOA
mname: cortney.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417615237
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800