Registro DMARC
v=DMARC1; p=none; rua=mailto:test@mathworksheets4kids.com;

Registro IPv4
host: mathworksheets4kids.com
class: IN
ttl: 300
type: A
ip: 104.21.52.237

Registro IPv4
host: mathworksheets4kids.com
class: IN
ttl: 300
type: A
ip: 172.67.205.117

Servidores DNS Principal (mname) y Secundario (rname)
host: mathworksheets4kids.com
class: IN
ttl: 1800
type: SOA
mname: dora.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411252679
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: mathworksheets4kids.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.emailsrvr.com

Servidor de Correo
host: mathworksheets4kids.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.emailsrvr.com

Información TXT
host: mathworksheets4kids.com
class: IN
ttl: 300
type: TXT
txt: brevo-code:601a0268de387ad7d678b396da010b08
entries: Array

Información TXT
host: mathworksheets4kids.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:67.225.178.45 include:emailsrvr.com include:spf.brevo.com ~all
entries: Array

Registro IPv6
host: mathworksheets4kids.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:34ed

Registro IPv6
host: mathworksheets4kids.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:cd75