Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

Registro IPv4
host: isc.sans.edu
class: IN
ttl: 300
type: A
ip: 172.66.151.107

Registro IPv4
host: isc.sans.edu
class: IN
ttl: 300
type: A
ip: 104.20.34.201

Servidor de Correo
host: isc.sans.edu
class: IN
ttl: 90
type: MX
pri: 20
target: mail-1b.dshield.org

Servidor de Correo
host: isc.sans.edu
class: IN
ttl: 90
type: MX
pri: 10
target: mail-1a.dshield.org

Información TXT
host: isc.sans.edu
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:isc.sans.edu._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
entries: Array

Registro IPv6
host: isc.sans.edu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:10::ac42:976b

Registro IPv6
host: isc.sans.edu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:10::6814:22c9