Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:DMARC@hq.dhs.gov, mailto:reports@dmarc.cyber.dhs.gov

Registro IPv4
host: fletc.gov
class: IN
ttl: 30
type: A
ip: 23.223.107.105

Servidores DNS Principal (mname) y Secundario (rname)
host: fletc.gov
class: IN
ttl: 1800
type: SOA
mname: ariadne.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2342408739
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: fletc.gov
class: IN
ttl: 300
type: MX
pri: 10
target: test.learn.fletc.gov

Servidor de Correo
host: fletc.gov
class: IN
ttl: 300
type: MX
pri: 10
target: dev.learn.fletc.gov

Servidor de Correo
host: fletc.gov
class: IN
ttl: 300
type: MX
pri: 10
target: learn.fletc.gov

Información TXT
host: fletc.gov
class: IN
ttl: 300
type: TXT
txt: MS=ms79671178
entries: Array

Información TXT
host: fletc.gov
class: IN
ttl: 300
type: TXT
txt: jytgbvq4pxw2jbdy48cvgfrp4ynnb0lb
entries: Array

Información TXT
host: fletc.gov
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Registro IPv6
host: fletc.gov
class: IN
ttl: 18
type: AAAA
ipv6: 2a02:26f0:e0:4a2::447a

Registro IPv6
host: fletc.gov
class: IN
ttl: 18
type: AAAA
ipv6: 2a02:26f0:e0:487::447a