Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@semm.org

Registro IPv4
host: semm.org
class: IN
ttl: 300
type: A
ip: 87.106.236.162

Servidores DNS Principal (mname) y Secundario (rname)
host: semm.org
class: IN
ttl: 300
type: SOA
mname: ns1.semm.org
rname: marc.mpcempresas.com
serial: 2025012901
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: semm.org
class: IN
ttl: 300
type: MX
pri: 10
target: mail.semm.org

Información TXT
host: semm.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:87.106.236.162 +a +mx +a:mpcempresas.es -all
entries: Array