Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_rua@onsecureserver.net

Registro IPv4
host: citybyapp.com
class: IN
ttl: 300
type: A
ip: 104.21.51.176

Registro IPv4
host: citybyapp.com
class: IN
ttl: 300
type: A
ip: 172.67.183.55

Servidores DNS Principal (mname) y Secundario (rname)
host: citybyapp.com
class: IN
ttl: 1800
type: SOA
mname: arturo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2412969266
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: citybyapp.com
class: IN
ttl: 300
type: MX
pri: 0
target: mx1-usg2.ppe-hosted.com

Servidor de Correo
host: citybyapp.com
class: IN
ttl: 300
type: MX
pri: 0
target: mx3-usg2.ppe-hosted.com

Servidor de Correo
host: citybyapp.com
class: IN
ttl: 300
type: MX
pri: 0
target: mx2-usg2.ppe-hosted.com

Información TXT
host: citybyapp.com
class: IN
ttl: 300
type: TXT
txt: N5GW9EVBRTTQJM4HT3JD2KHMZFPAMXYA
entries: Array

Información TXT
host: citybyapp.com
class: IN
ttl: 300
type: TXT
txt: NETORG5800380.onmicrosoft.com
entries: Array

Información TXT
host: citybyapp.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=jjJoj-4Lw87TSfYTCTu4s0WeHmHA8LbywpBB5GcwyfE
entries: Array

Información TXT
host: citybyapp.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net include:sendgrid.net ~all
entries: Array

Información TXT
host: citybyapp.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=MbA2Zne-Cvdb9cTOornMEt0-RIBJkBTyBpkFkF_kMvs
entries: Array

Registro IPv6
host: citybyapp.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:b737

Registro IPv6
host: citybyapp.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::6815:33b0