Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@thenationalschool.edu.pk, mailto:dmarc@thenationalschool.edu.pk; pct=100; adkim=s; aspf=s

Registro IPv4
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: A
ip: 104.21.85.220

Registro IPv4
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: A
ip: 172.67.211.191

Servidores DNS Principal (mname) y Secundario (rname)
host: thenationalschool.edu.pk
class: IN
ttl: 1800
type: SOA
mname: josh.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2402988786
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: thenationalschool.edu.pk
class: IN
ttl: 600
type: MX
pri: 50
target: mx3.zoho.com

Servidor de Correo
host: thenationalschool.edu.pk
class: IN
ttl: 600
type: MX
pri: 20
target: mx2.zoho.com

Servidor de Correo
host: thenationalschool.edu.pk
class: IN
ttl: 600
type: MX
pri: 10
target: mx.zoho.com

Información TXT
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:zohomail.com ~all
entries: Array

Información TXT
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: TXT
txt: zoho-verification=zb74783773.zmverify.zoho.com
entries: Array

Registro IPv6
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::ac43:d3bf

Registro IPv6
host: thenationalschool.edu.pk
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:55dc