indexo.dev

clojuredays.org

.org crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 3533 ms crawled 2026-05-15

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dutch Clojure Days 2026
Description
The Annual International Gathering of Clojure Enthusiasts and Practitioners in the Netherlands!
Language
en

Open Graph

title
Dutch Clojure Days 2026
site name
clojuredays.org

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (1)

  • fontlibrary.org×1

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2015-10-12
Expires
2026-10-12 145 days left
Updated
2025-11-26
Name servers
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com

DNS records live

NS
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.googlemail.com
  • 10 alt4.aspmx.l.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=1NhUd0aIjyxNjh_Vk87hrbA4YDxdSP4Wu4hUXCVi5t8
  • google-site-verification=4onMXEJr8aqJRxLM-FY4hhC7LHsRe43pqROmKBCsQ8o
  • _github-challenge-clojuredays.clojuredays.org=bbe914e1ae

Email authentication weak

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

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (22)

Linked from (1)