Servidores DNS Principal (mname) y Secundario (rname)
host: vietqr.com
class: IN
ttl: 1800
type: SOA
mname: johnny.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2374537253
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: vietqr.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=WYZdFltfnZu_k8NoGiGmjpojC9_zF2IQNJq1qY00mFU
entries: Array