Registro IPv4
host: thongthuong.com
class: IN
ttl: 300
type: A
ip: 123.30.173.107

Servidores DNS Principal (mname) y Secundario (rname)
host: thongthuong.com
class: IN
ttl: 1800
type: SOA
mname: art.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400764833
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: thongthuong.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ~all
entries: Array