Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-report@optionfire.org; ruf=mailto:dmarc-report@optionfire.org; fo=1

Registro IPv4
host: option107.com
class: IN
ttl: 3600
type: A
ip: 192.241.132.94

Servidores DNS Principal (mname) y Secundario (rname)
host: option107.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.option107.com
serial: 1627030432
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Información TXT
host: option107.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array