Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@pandahost.io;

Registro IPv4
host: 3rrend.com
class: IN
ttl: 14400
type: A
ip: 194.163.142.242

Servidores DNS Principal (mname) y Secundario (rname)
host: 3rrend.com
class: IN
ttl: 21600
type: SOA
mname: ns1.pandahost.io
rname: server-admin.contabo.de
serial: 2026051707
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: 3rrend.com
class: IN
ttl: 14400
type: MX
pri: 0
target: 3rrend.com

Información TXT
host: 3rrend.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1  a  mx  ip4:194.163.142.242 -all
entries: Array