Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@iol.pt; ruf=mailto:dmarcf@iol.pt

Registro IPv4
host: iol.pt
class: IN
ttl: 300
type: A
ip: 193.126.240.131

Servidores DNS Principal (mname) y Secundario (rname)
host: iol.pt
class: IN
ttl: 833
type: SOA
mname: jillian.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2402871798
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: iol.pt
class: IN
ttl: 1199
type: MX
pri: 5
target: smtp-box-01.iol.pt

Información TXT
host: iol.pt
class: IN
ttl: 833
type: TXT
txt: v=spf1 ip4:193.126.240.185 ip4:193.126.240.150 ip4:62.48.189.169 mx include:_spf.kmitd.com include:mail.zendesk.com -all
entries: Array

Información TXT
host: iol.pt
class: IN
ttl: 833
type: TXT
txt: google-site-verification=SJvEGrFauj4u6yIa__eoVJNqWaBjyQmVlaEPRVCqerM
entries: Array