indexo.dev

cdrf.co

.co crawl

First seen 2026-04-12 · Last seen 2026-05-04 · ok HTTP/1.1 200 2700 ms crawled 2026-05-04

US · 172.67.197.84 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Django REST Framework 3.16 -- Classy DRF
Description
The best way to understand Django REST Framework class-based views and serializers is to see it in Classy DRF (based on CCBV), so pick your version and jump in at the deep end.
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Social

DNS records live

NS
  • gordon.ns.cloudflare.com
  • rihana.ns.cloudflare.com
TXT
  • v=spf1 include:spf.efwd.registrar-servers.com ~all

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cdrf.co

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)