indexo.dev

circls.org

.org crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 979 ms crawled 2026-05-18

US · 104.197.207.247 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
CIRCLS – Center for Integrative Research in Computing and Learning Sciences
Language
en-US
Canonical
https://circls.org/
Feeds

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • gmpg.org×1
  • maxcdn.bootstrapcdn.com×1
  • use.fontawesome.com×1
  • www.google.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2020-08-18
Expires
2026-08-18 90 days left
Updated
2025-10-02
Name servers
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com

DNS records live

NS
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-15 to 2026-08-13
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://circls.org/

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

Links to (11)

Linked from (1)