Registro DMARC
v=DMARC1; p=reject; rua=mailto:ichain@ichain-tech.com; ruf=mailto:ichain@ichain-tech.com

Registro IPv4
host: ichain-tech.com
class: IN
ttl: 300
type: A
ip: 104.21.68.146

Registro IPv4
host: ichain-tech.com
class: IN
ttl: 300
type: A
ip: 172.67.196.45

Servidores DNS Principal (mname) y Secundario (rname)
host: ichain-tech.com
class: IN
ttl: 1800
type: SOA
mname: becky.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2401042329
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ichain-tech.com
class: IN
ttl: 300
type: MX
pri: 15
target: mx3.qiye.aliyun.com

Servidor de Correo
host: ichain-tech.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx2.qiye.aliyun.com

Servidor de Correo
host: ichain-tech.com
class: IN
ttl: 300
type: MX
pri: 5
target: mx1.qiye.aliyun.com

Información TXT
host: ichain-tech.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.qiye.aliyun.com -all
entries: Array

Registro IPv6
host: ichain-tech.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:c42d

Registro IPv6
host: ichain-tech.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::6815:4492