Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-aggregates@stackoverflow.com; ruf=mailto:dmarc-forensics@stackoverflow.com; fo=1

Registro IPv4
host: stackexchange.com
class: IN
ttl: 300
type: A
ip: 198.252.206.1

Servidores DNS Principal (mname) y Secundario (rname)
host: stackexchange.com
class: IN
ttl: 1632
type: SOA
mname: damian.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2406332920
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: stackexchange.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: stackexchange.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: stackexchange.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: stackexchange.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: stackexchange.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Información TXT
host: stackexchange.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:52.38.191.241 include:_spf1.stackexchange.com ~all
entries: Array

Información TXT
host: stackexchange.com
class: IN
ttl: 300
type: TXT
txt: OSGRXZDHB
entries: Array

Información TXT
host: stackexchange.com
class: IN
ttl: 300
type: TXT
txt: lucid-verify-Ru9jD4dmh4XuV3h
entries: Array

Información TXT
host: stackexchange.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=PbDz-gjfB8Zt-6fgjpPjyh5-Qo2HsJp95qHdq4E0Gvk
entries: Array