Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:report@sireweb.com; ruf=mailto:report@sireweb.com

Registro IPv4
host: sireweb.com
class: IN
ttl: 600
type: A
ip: 103.135.45.77

Servidores DNS Principal (mname) y Secundario (rname)
host: sireweb.com
class: IN
ttl: 1800
type: SOA
mname: curitiba.ns.porkbun.com
rname: dns.cloudflare.com
serial: 2368485922
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: sireweb.com
class: IN
ttl: 600
type: MX
pri: 10
target: sireweb.com

Información TXT
host: sireweb.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:103.135.45.77 -all
entries: Array