Registro DMARC
v=DMARC1; p=None;

Registro IPv4
host: generalstructuresinc.com
class: IN
ttl: 600
type: A
ip: 104.155.133.44

Servidores DNS Principal (mname) y Secundario (rname)
host: generalstructuresinc.com
class: IN
ttl: 3600
type: SOA
mname: ns31.domaincontrol.com
rname: dns.jomax.net
serial: 2024020800
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: generalstructuresinc.com
class: IN
ttl: 3600
type: MX
pri: 10
target: us-smtp-inbound-2.mimecast.com

Servidor de Correo
host: generalstructuresinc.com
class: IN
ttl: 3600
type: MX
pri: 10
target: us-smtp-inbound-1.mimecast.com

Información TXT
host: generalstructuresinc.com
class: IN
ttl: 3600
type: TXT
txt: v=verifydomain MS=4567121
entries: Array

Información TXT
host: generalstructuresinc.com
class: IN
ttl: 3600
type: TXT
txt: duo_sso_verification=BKQXRerVkxqMkGf6HCzAQpzEBrGnNUnhT3w16tACKCiYoMANOJTzhetzrX0AyjfQ
entries: Array

Información TXT
host: generalstructuresinc.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:secureserver.net ~all
entries: Array

Información TXT
host: generalstructuresinc.com
class: IN
ttl: 3600
type: TXT
txt: 0ed1fe018aa2d5650b229e49abaa6f4c
entries: Array