indexo.dev

filadd.com.co

.co crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1250 ms crawled 2026-05-06

US · 104.21.53.99 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Filadd - Cursos PreICFES y PreUNAL
Description
Prepárate para el ICFES y la Universidad Nacional con Filadd
Language
en

Open Graph

title
Filadd - Cursos PreICFES y PreUNAL
description
Prepárate para el ICFES y la Universidad Nacional con Filadd

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.facebook.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • dimitris.ns.cloudflare.com
  • tani.ns.cloudflare.com
MX
  • 0
TXT
Show 5 TXT records
  • facebook-domain-verification=qv51izuilamd7smlv0w7v2vb4hqd27
  • google-site-verification=Lj92LORW4nH1bcolE68lWRmCZB-3WQG3Gn1J4Y1CYes
  • google-site-verification=XsEEtJIWrHHqM2hicPy0IIMK3yaYbCntI6HvjfOf67U
  • sendinblue-site-verification=2795508
  • tiktok-developers-site-verification=A6A17SeHBxDyjZRU8gN6dpBAWF5aUC67

Email authentication strong

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-02 to 2026-07-31
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://filadd.com.co/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)