Registro DMARC
v=DMARC1; p=reject; rua=mailto:fa7682549e95433bb88fcb19cd35c91f@dmarc-reports.cloudflare.net

Registro IPv4
host: cosl.com.sg
class: IN
ttl: 300
type: A
ip: 119.73.129.164

Servidores DNS Principal (mname) y Secundario (rname)
host: cosl.com.sg
class: IN
ttl: 1800
type: SOA
mname: deborah.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2368198242
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cosl.com.sg
class: IN
ttl: 300
type: MX
pri: 5
target: mta.cosl.com.sg

Información TXT
host: cosl.com.sg
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx -all
entries: Array