Registro DMARC
v=DMARC1; p=none; rua=mailto:5461aff217@rep.dmarcanalyzer.com; rf=afrf; pct=100;

Registro IPv4
host: strontium.biz
class: IN
ttl: 300
type: A
ip: 50.19.28.63

Servidores DNS Principal (mname) y Secundario (rname)
host: strontium.biz
class: IN
ttl: 21600
type: SOA
mname: ns1.he.net
rname: hostmaster.he.net
serial: 2020110501
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: strontium.biz
class: IN
ttl: 300
type: MX
pri: 10
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: strontium.biz
class: IN
ttl: 300
type: MX
pri: 40
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: strontium.biz
class: IN
ttl: 300
type: MX
pri: 20
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: strontium.biz
class: IN
ttl: 300
type: MX
pri: 30
target: ALT3.ASPMX.L.GOOGLE.COM

Información TXT
host: strontium.biz
class: IN
ttl: 300
type: TXT
txt: google-site-verification=qrRrBRqLDFLurglKGMQTOcWyYKlJv4YcDSzsbdN9RUQ
entries: Array

Información TXT
host: strontium.biz
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com ip4:203.142.16.188 ~all
entries: Array