elportaldelalumno.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 6082 ms crawled 2026-05-19

ES · 185.15.77.166 · AS48348 Cloud Builders SA

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: El portal del alumno

Technology

Fonts

Google Fonts

Third-party hosts loaded (4)

ajax.googleapis.com×2
cdnjs.cloudflare.com×1
fonts.googleapis.com×1
www.google.com×1

Registration

Registrar

Realtime Register B.V.

Created

2014-03-04

Expires

2030-03-04 1383 days left

Updated

2024-11-07

Name servers

ns1.serviciodns.es
ns2.serviciodns.es
ns3.serviciodns.es

DNS records live

NS

ns1.serviciodns.es

MX

0 correo.etrasa.net

Email authentication strong

SPF

v=spf1 mx ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

DKIM

dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuUQ3/DnKH2DzBh+ig6GbjpDmpJna7Ox/gLKQubdramPEy+a/inQexNuSmU9uFFWXOvZS…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-12-12 to 2027-01-13

Expires in 237 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://elportaldelalumno.com/Login/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN