Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: iqoptionsignal.com
class: IN
ttl: 300
type: A
ip: 203.170.190.140

Servidores DNS Principal (mname) y Secundario (rname)
host: iqoptionsignal.com
class: IN
ttl: 300
type: SOA
mname: ns2.iqoptionsignal.com
rname: postmaster.iqoptionsignal.com
serial: 2023070302
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: iqoptionsignal.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.iqoptionsignal.com

Información TXT
host: iqoptionsignal.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +a:thsv40.hostatom.com -all
entries: Array