Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: bul-mamma.com
class: IN
ttl: 14400
type: A
ip: 87.121.18.11

Servidores DNS Principal (mname) y Secundario (rname)
host: bul-mamma.com
class: IN
ttl: 38668
type: SOA
mname: ns5.bulinfo.org
rname: admin.bulinfo.org
serial: 2026070201
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: bul-mamma.com
class: IN
ttl: 14400
type: MX
pri: 0
target: bul-mamma.com

Información TXT
host: bul-mamma.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:87.121.18.11 ~all
entries: Array