Registro DMARC
v=DMARC1; p=quarantine; sp=reject; fo=1; pct=100; ruf=mailto:SITI-Cyberdefence-DMARC-Analysis@shell.com; rua=mailto:SITI-Cyberdefence-DMARC-Analysis@shell.com

Registro IPv4
host: shell.us
class: IN
ttl: 21600
type: A
ip: 4.210.156.184

Servidores DNS Principal (mname) y Secundario (rname)
host: shell.us
class: IN
ttl: 600
type: SOA
mname: dns1.shell.com
rname: dns.shell.com
serial: 16461
refresh: 10800
retry: 1080
expire: 2419200
minimum-ttl: 600

Servidor de Correo
host: shell.us
class: IN
ttl: 21600
type: MX
pri: 10
target: shell-us.mail.protection.outlook.com

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: MS=ms15458692
entries: Array

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: hjjm6s123j9zmq85g2wzbm5wzny7rp4v
entries: Array

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: google-site-verification=40-T0hkZqqAOCq3dV8F6aXbm06k5i3o0jYH0evDshBw
entries: Array

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=6d0i6m6zursxdh7bs7wrhhaeus0fl1
entries: Array

Información TXT
host: shell.us
class: IN
ttl: 300
type: TXT
txt: google-site-verification=d7uVJU7PltHMpzMtfDHIMJbhgtgFTOtx2e_ZqcD5oeA
entries: Array