Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@first-technology.net;ruf=mailto:dmarc@first-technology.net;fo=1

Registro IPv4
host: first-technology.net
class: IN
ttl: 600
type: A
ip: 198.12.221.53

Servidores DNS Principal (mname) y Secundario (rname)
host: first-technology.net
class: IN
ttl: 86400
type: SOA
mname: ns05.domaincontrol.com
rname: dns.jomax.net
serial: 2023102608
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: first-technology.net
class: IN
ttl: 3600
type: MX
pri: 0
target: firsttechnology-net01c.mail.protection.outlook.com

Información TXT
host: first-technology.net
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: first-technology.net
class: IN
ttl: 1800
type: TXT
txt: v=verifydomain MS=4817686
entries: Array

Información TXT
host: first-technology.net
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=V3LilUh9fVzpg-P8JX6BBH2affoUrgBcbDQhq5U51bk
entries: Array

Información TXT
host: first-technology.net
class: IN
ttl: 1800
type: TXT
txt: MS=061E0CBD9D9ED54B815675942D5CFA1F37759C41
entries: Array