Registro DMARC
v=DMARC1;  p=none; rua=mailto:889a0f9a7cd64491b60cd18db7b51bd5@dmarc-reports.cloudflare.net

Registro IPv4
host: newcitylibrary.org
class: IN
ttl: 300
type: A
ip: 3.18.7.213

Servidores DNS Principal (mname) y Secundario (rname)
host: newcitylibrary.org
class: IN
ttl: 1800
type: SOA
mname: frank.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2364968773
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

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

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

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

Información TXT
host: newcitylibrary.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:amazonses.com include:_spf.google.com include:sendgrid.net ~all
entries: Array