Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@serubin.net

Registro IPv4
host: serubin.net
class: IN
ttl: 300
type: A
ip: 195.154.107.106

Servidores DNS Principal (mname) y Secundario (rname)
host: serubin.net
class: IN
ttl: 1800
type: SOA
mname: rocky.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2351054038
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

Información TXT
host: serubin.net
class: IN
ttl: 300
type: TXT
txt: keybase-site-verification=SUH_WCGxLvhih4g1SrmS7X3dH2nt87F_wDfmeZXIHmE
entries: Array

Información TXT
host: serubin.net
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=43f1d0daf5445f94ddb51137de281583b1a0ef18
entries: Array

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

Información TXT
host: serubin.net
class: IN
ttl: 300
type: TXT
txt: google-site-verification=h4NvkiRIyx8uY72ApuZRzBjIzKAEOV1zJAjqYII29qk
entries: Array