Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: tg-btc.com
class: IN
ttl: 1338
type: A
ip: 212.56.40.34

Servidores DNS Principal (mname) y Secundario (rname)
host: tg-btc.com
class: IN
ttl: 14400
type: SOA
mname: ns1.tg-btc.com
rname: root.tg-btc.com
serial: 2025031101
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: tg-btc.com
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.tg-btc.com

Información TXT
host: tg-btc.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:212.56.40.34 -all
entries: Array