Registro DMARC
v=DMARC1;p=quarantine;rua=mailto:admin@umutlab.com

Registro IPv4
host: umutlab.com
class: IN
ttl: 300
type: A
ip: 37.27.63.147

Servidores DNS Principal (mname) y Secundario (rname)
host: umutlab.com
class: IN
ttl: 1800
type: SOA
mname: kanye.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418748067
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: umutlab.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 +mx +a +ip4:37.27.63.147 -all
entries: Array