Registro DMARC
v=DMARC1; p=none; rua=mailto:accepted@gradeup.co; ruf=mailto:quarantine@gradeup.co; rf=afrf; pct=25

Registro IPv4
host: gradeup.co
class: IN
ttl: 300
type: A
ip: 104.16.98.19

Registro IPv4
host: gradeup.co
class: IN
ttl: 300
type: A
ip: 104.17.192.28

Servidores DNS Principal (mname) y Secundario (rname)
host: gradeup.co
class: IN
ttl: 1800
type: SOA
mname: ns1.gradeup.co
rname: dns.cloudflare.com
serial: 2361444512
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

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

Servidor de Correo
host: gradeup.co
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: gradeup.co
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=xrXconMXnMfMZk2NCsGxlfBnb2WYTet7BX2dVF5-N9c
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: ZOOM_verify_oXduxeznRBylNtEWeklswA
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=4rTbXfd1fGu9prdBFG-eDp_il4LnUkGGN531awlZFiI
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=MpUl5djN2At76qgN3y-kNvWVdT0EE1mGhqhnRW6UkgU
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: ahrefs-site-verification_84a72d7fce946f011917666290b4c601771616ef94ca74bcc5d7ba5aa3c52d74
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:23.251.230.55/32 ip4:23.251.230.56/32 ip4:23.251.230.57/32 ip4:23.251.230.58/32 ip4:23.251.230.59/32 include:_spf.google.com  include:sendpal.in  ~all
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=OO_MS928diqmqNgJcaFIRm8DNM111nCxJ41nIXegWXc
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: TAILSCALE-q3xwNt7j6b211r6uMLZu
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: ip4:23.251.230.55/32 ip4:23.251.230.56/32 ip4:23.251.230.57/32 ip4:23.251.230.58/32 ip4:23.251.230.59/32 include:_spf.google.com include:sendpal.in include:1278314a1.spf2.netcorecloud.net -all
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: google-site-verification=3yB5e7qbX1i_3gBrBDUGc4NuwgWMhAKS0G6izqPmm2g
entries: Array

Información TXT
host: gradeup.co
class: IN
ttl: 300
type: TXT
txt: QTVKHmrjxy2fHRCroVeHnpoSneuDgPRxozrWCcgaQAg
entries: Array