Registro DMARC
v=spf1 mx a:mail.igcsvisa.com mx:mail.igcsvisa.com -all

Registro IPv4
host: igcsvisa.de
class: IN
ttl: 3600
type: A
ip: 87.79.68.250

Servidores DNS Principal (mname) y Secundario (rname)
host: igcsvisa.de
class: IN
ttl: 3600
type: SOA
mname: ns81.domaincontrol.com
rname: dns.jomax.net
serial: 2023072600
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: igcsvisa.de
class: IN
ttl: 3600
type: MX
pri: 50
target: smtp.igcsvisa.com

Información TXT
host: igcsvisa.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a:mail.igcsvisa.com mx:mail.igcsvisa.com -all
entries: Array