Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: zeltrap.net
class: IN
ttl: 6959
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: zeltrap.net
class: IN
ttl: 6959
type: SOA
mname: ha1.markmonitor.zone
rname: hostmaster.markmonitor.com
serial: 2024041103
refresh: 86400
retry: 3600
expire: 2592000
minimum-ttl: 172800