Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

Registro IPv4
host: toefl.id
class: IN
ttl: 300
type: A
ip: 172.67.209.194

Registro IPv4
host: toefl.id
class: IN
ttl: 300
type: A
ip: 104.21.16.13

Servidores DNS Principal (mname) y Secundario (rname)
host: toefl.id
class: IN
ttl: 1800
type: SOA
mname: thomas.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418869354
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: toefl.id
class: IN
ttl: 300
type: TXT
txt: Sendinblue-code:c9c0bcb24c1921eea114da320c83210e
entries: 

Información TXT
host: toefl.id
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.sendinblue.com mx ~all
entries: 

Registro IPv6
host: toefl.id
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::ac43:d1c2

Registro IPv6
host: toefl.id
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::6815:100d