Registro DMARC
v=DMARC1; p=reject; rua=mailto:a.osewzqvw@sdmarc.net,mailto:cybersec@claro.com.ar,mailto:gabriel.guzman@claro.com.ar;

Registro IPv4
host: telmex.com.ar
class: IN
ttl: 300
type: A
ip: 200.57.156.57

Servidores DNS Principal (mname) y Secundario (rname)
host: telmex.com.ar
class: IN
ttl: 44778
type: SOA
mname: ns1.telmex.net.ar
rname: ipaddressing.ar.claro.com.ar
serial: 2019100118
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: telmex.com.ar
class: IN
ttl: 300
type: MX
pri: 20
target: mailsweeper.telmex.com.ar

Servidor de Correo
host: telmex.com.ar
class: IN
ttl: 300
type: MX
pri: 10
target: mail.telmex.com.ar

Información TXT
host: telmex.com.ar
class: IN
ttl: 44778
type: TXT
txt: v=spf1 include:spf.claro.com.ar include:amazonses.com include:musvc.com include:_spf.salesforce.com include:spf.protection.outlook.com -all
entries: Array