Registro DMARC
v=spf1 a -all

Registro IPv4
host: gurutan.net
class: IN
ttl: 600
type: A
ip: 77.247.179.89

Servidores DNS Principal (mname) y Secundario (rname)
host: gurutan.net
class: IN
ttl: 600
type: SOA
mname: ns1.badgerdns.com
rname: admin.gurutan.net
serial: 2025051902
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300