Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

Registro IPv4
host: operamini.com
class: IN
ttl: 600
type: A
ip: 37.228.108.246

Servidores DNS Principal (mname) y Secundario (rname)
host: operamini.com
class: IN
ttl: 28587
type: SOA
mname: nic1.opera.com
rname: hostmaster.opera.com
serial: 2025031101
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 43200

Información TXT
host: operamini.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array