Registro DMARC
v=DMARC1; p=quarantine; p=none

Registro IPv4
host: institutosalamanca.com
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Registro IPv4
host: institutosalamanca.com
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Servidores DNS Principal (mname) y Secundario (rname)
host: institutosalamanca.com
class: IN
ttl: 1800
type: SOA
mname: iris.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2355719854
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: institutosalamanca.com
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: institutosalamanca.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: institutosalamanca.com
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=dd134c8e97ae344966978268651d12c088291183
entries: Array

Información TXT
host: institutosalamanca.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: institutosalamanca.com
class: IN
ttl: 300
type: TXT
txt: Acumbamail-domain-verification:d56b256a-7a78-11ef-9142-005056bd5094
entries: Array

Registro IPv6
host: institutosalamanca.com
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3120::5

Registro IPv6
host: institutosalamanca.com
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3121::5