institutocaldas.edu.co

HTML metadata

Technology

Server

Apache

CMS

WordPress

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Social widgets

• YouTube Embed

Third-party hosts loaded (6)

• cdn.gtranslate.net×1
• fonts.googleapis.com×1
• unab.edu.co×1
• www.google.com×1
• www.googletagmanager.com×1
• www.youtube.com×1

Social

• youtube
• instagram
• facebook

Contact

Phone

• 2025-12-01 15
• 318 340 9842
• 311 209 1539607
• 301 217 7884
• 607 634 1868

DNS records live

NS

• vulcano.unab.edu.co

MX

Show 8 MX records

• 0 institutocaldas-edu-co.mail.protection.outlook.com
• 10 aspmx.l.google.com
• 20 alt1.aspmx.l.google.com
• 20 alt2.aspmx.l.google.com
• 30 aspmx2.googlemail.com
• 30 aspmx3.googlemail.com
• 30 aspmx4.googlemail.com
• 30 aspmx5.googlemail.com

TXT

• 1IGKCRE146QVLPRBAGLL225FAR
• vvkqlfr40ogn05sjs96djrhkhe
• sa2mtpkq9v6imokfgnqqui94gv

Verified for

• Microsoft 365

Email authentication weak

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://institutocaldas.edu.co/

present

• strict-transport-security
• x-frame-options
• x-content-type-options

findings

• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (12)

• cooperativaclaverianacomulclaver.com×2
• edupage.org×2
• enticconfio.gov.co×2
• facebook.com×2
• google.com×2
• icbf.gov.co×2
• instagram.com×2
• redpapaz.org×2
• serviciodeempleo.gov.co×2
• teprotejo.org×2
• unab.edu.co×2
• youtube.com×2

Linked from (1)

• unab.edu.co×2