Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro IPv4
host: esta-visum-usa.dk
class: IN
ttl: 10800
type: A
ip: 92.205.171.81

Servidores DNS Principal (mname) y Secundario (rname)
host: esta-visum-usa.dk
class: IN
ttl: 14400
type: SOA
mname: ns1.simply.com
rname: hostmaster.simply.com
serial: 2026041701
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600