Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@swisscenter.com; ruf=mailto:dmarc@swisscenter.com;

Registro IPv4
host: o2score.com
class: IN
ttl: 14400
type: A
ip: 94.103.96.171

Servidores DNS Principal (mname) y Secundario (rname)
host: o2score.com
class: IN
ttl: 86400
type: SOA
mname: ns1.swisscenter.com
rname: dom-reg.swisslink.ch
serial: 2024051601
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: o2score.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mx1.swisscenter.com

Información TXT
host: o2score.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:fwdsc.swisscenter.com -all
entries: Array