Registro DMARC
v=DMARC1; p=reject; rua=mailto:3bb9b6b0eea2.a@dmarcinput.com,mailto:dmarc@contactinstruments.com; ruf=mailto:3bb9b6b0eea2.f@dmarcinput.com; fo=1

Registro IPv4
host: contactinstruments.com
class: IN
ttl: 600
type: A
ip: 15.235.65.218

Servidores DNS Principal (mname) y Secundario (rname)
host: contactinstruments.com
class: IN
ttl: 3600
type: SOA
mname: ns31.domaincontrol.com
rname: dns.jomax.net
serial: 2024072900
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: contactinstruments.com
class: IN
ttl: 3600
type: MX
pri: 0
target: contactinstruments-com.mail.protection.outlook.com

Información TXT
host: contactinstruments.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:75.158.68.204 ip4:206.75.146.166 include:spf.protection.outlook.com -all
entries: Array