Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@e-act.nl

Registro IPv4
host: e-act.nl
class: IN
ttl: 3600
type: A
ip: 37.48.67.13

Servidores DNS Principal (mname) y Secundario (rname)
host: e-act.nl
class: IN
ttl: 1800
type: SOA
mname: ns0.leaseweb.com
rname: postmaster.leaseweb.com
serial: 2020081300
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: e-act.nl
class: IN
ttl: 21600
type: MX
pri: 10
target: wlp9.e-act.nl

Información TXT
host: e-act.nl
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:95.211.164.116 ip4:37.48.67.13 ip4:95.211.226.210 ip4:37.48.94.9 ip4:81.171.11.66 ~all
entries: Array