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

Registro IPv4
host: semm.org
class: IN
ttl: 300
type: A
ip: 82.223.111.172

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: 2026052401
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 ip4:82.223.111.172 +a +mx +a:marketpc.net include:_spf.mlsend.com  -all
entries: Array

Información TXT
host: semm.org
class: IN
ttl: 300
type: TXT
txt: mailerlite-domain-verification=7aa4efa1d0c224353d05673909e6c036af170dd8
entries: Array