indexo.dev

kortex.co

.co crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 4907 ms crawled 2026-05-15

US · 99.83.190.102 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Kortex | The AI Powered Second Brain
Description
Finally, one place for all of your ideas, notes, highlights, and writing. Capture any idea, synthesize your workspace with AI, and write notes or documents quick.
Language
en

Open Graph

title
Kortex | The AI Powered Second Brain
description
Finally, one place for all of your ideas, notes, highlights, and writing. Capture any idea, synthesize your workspace with AI, and write notes or documents quick.

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Social widgets
  • Vimeo Embed
Third-party hosts loaded (8)
  • cdn.prod.website-files.com×40
  • player.vimeo.com×2
  • cdn.firstpromoter.com×1
  • cdn.jsdelivr.net×1
  • d3e54v103j8qbb.cloudfront.net×1
  • embed-v2.testimonial.to×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns-1158.awsdns-16.org
  • ns-1938.awsdns-50.co.uk
  • ns-28.awsdns-03.com
  • ns-797.awsdns-35.net
MX
  • 1 smtp.google.com
  • 15 z4en4vgi7nipctxi3maju5u3ogcztizdensicj4sjlsmt2jjjhnq.mx-verification.google.com
TXT
  • google-site-verification=z5qU-NYCUlRkAQ0J3qFETU_7yub6CCps-GEWK912sCA
  • google-site-verification=vMGYv-SrMooPkTRmyFa27G6fsxHceSvloOi8mTv2q9A

Email authentication weak

SPF
not published
DMARC
v=DMARC1;p=0;pct=100;rua=mailto:devs@kortex.co;ruf=mailto:devs@kortex.co;ri=86400;fo=1;
no policy tag
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kortex.co/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (2)

Linked from (2)