Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@steelwork.com.pe; sp=none; adkim=r; aspf=r

Registro IPv4
host: steelwork.com.pe
class: IN
ttl: 14400
type: A
ip: 65.21.73.114

Servidores DNS Principal (mname) y Secundario (rname)
host: steelwork.com.pe
class: IN
ttl: 257
type: SOA
mname: ns14.psdserver.com
rname: root.s14.psdserver.com
serial: 2026040703
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: steelwork.com.pe
class: IN
ttl: 14400
type: MX
pri: 0
target: steelwork.com.pe

Información TXT
host: steelwork.com.pe
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:65.21.73.114 +mx +a ~all
entries: Array