Registro DMARC
v=spf1 a mx ip4:162.220.208.138 ~all

Registro IPv4
host: bdsmlibrary.biz
class: IN
ttl: 3600
type: A
ip: 162.220.208.138

Servidores DNS Principal (mname) y Secundario (rname)
host: bdsmlibrary.biz
class: IN
ttl: 3600
type: SOA
mname: ns1.register-this-domain-name.com
rname: admin.register-this-domain-name.com
serial: 2026032101
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: bdsmlibrary.biz
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.bdsmlibrary.biz

Información TXT
host: bdsmlibrary.biz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:162.220.208.138 ~all
entries: Array