Registro DMARC
v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com

Registro IPv4
host: ampproject.org
class: IN
ttl: 300
type: A
ip: 142.250.200.78

Servidores DNS Principal (mname) y Secundario (rname)
host: ampproject.org
class: IN
ttl: 90
type: SOA
mname: ns1.google.com
rname: dns-admin.google.com
serial: 757680631
refresh: 900
retry: 900
expire: 1800
minimum-ttl: 60

Servidor de Correo
host: ampproject.org
class: IN
ttl: 300
type: MX
pri: 0
target: smtp.google.com

Información TXT
host: ampproject.org
class: IN
ttl: 600
type: TXT
txt: globalsign-domain-verification=vVNUJEiPJniKDdoWicJuKMf9V52-vb9KovoAIiiida
entries: Array

Información TXT
host: ampproject.org
class: IN
ttl: 600
type: TXT
txt: firebase=ampproject-b5f4c
entries: Array

Información TXT
host: ampproject.org
class: IN
ttl: 600
type: TXT
txt: google-site-verification=chKFPtQ4rPV7lmfP4CvdlBELHvQxmaRgeaHeH5J3R68
entries: Array

Información TXT
host: ampproject.org
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Registro IPv6
host: ampproject.org
class: IN
ttl: 300
type: AAAA
ipv6: 2a00:1450:4003:80d::200e