Registro DMARC
v=DMARC1; p=none;rua=mailto:laozhang@tencent.com;ruf=mailto:laozhang@tencent.com;

Registro IPv4
host: docs.qq.com.eo.dnse0.com
class: IN
ttl: 90
type: A
ip: 43.159.109.7

Registro CNAME (Alias)
host: docs.qq.com
class: IN
ttl: 600
type: CNAME
target: docs.qq.com.eo.dnse0.com

Registro IPv6
host: docs.qq.com.eo.dnse0.com
class: IN
ttl: 90
type: AAAA
ipv6: 240d:c010:77:3::9a

Registro CNAME (Alias)
host: docs.qq.com
class: IN
ttl: 598
type: CNAME
target: docs.qq.com.eo.dnse0.com