Servidores DNS Principal (mname) y Secundario (rname)
host: yufei.com
class: IN
ttl: 180
type: SOA
mname: ns11.xincache.com
rname: ns12.xincache.com
serial: 1774831066
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Información TXT
host: yufei.com
class: IN
ttl: 600
type: TXT
txt: afternic-verification-946YjPThBeuAFCubQjgEb3
entries: Array