Registro DMARC
v=DMARC1; p=none; rua=mailto:it@keep.com

Registro IPv4
host: keep.com
class: IN
ttl: 600
type: A
ip: 162.14.5.234

Servidores DNS Principal (mname) y Secundario (rname)
host: keep.com
class: IN
ttl: 180
type: SOA
mname: ns3.dnsv3.com
rname: enterprise1dnsadmin.dnspod.com
serial: 1722848603
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: keep.com
class: IN
ttl: 3600
type: MX
pri: 5
target: m1.feishu.cn

Información TXT
host: keep.com
class: IN
ttl: 3600
type: TXT
txt: verification-code-site-App_feishu=u2ifDawXqjH8aWhzjWTI
entries: Array

Información TXT
host: keep.com
class: IN
ttl: 3600
type: TXT
txt: apple-domain-verification=kHw9fNNOM0zFMiqd
entries: Array

Información TXT
host: keep.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +include:_netblocks.m.feishu.cn +include:spf1.dm.aliyun.com ~all
entries: Array