Registro IPv4
host: 021stjd.cn
class: IN
ttl: 300
type: A
ip: 172.67.191.165

Registro IPv4
host: 021stjd.cn
class: IN
ttl: 300
type: A
ip: 104.21.60.49

Servidores DNS Principal (mname) y Secundario (rname)
host: 021stjd.cn
class: IN
ttl: 1193
type: SOA
mname: frank.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416951967
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: 021stjd.cn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::6815:3c31

Registro IPv6
host: 021stjd.cn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:bfa5