indexo.dev

heartofcode.org

.org crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 188 ms crawled 2026-06-03

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Heart of Code
Description
FLINTA Hackspace in Berlin
Language
de
Generator
VitePress v2.0.0-alpha.12

Technology

CDN
Fastly
Server
GitHub.com

Social

DNS records live

NS
  • ns1086.ui-dns.biz
  • ns1086.ui-dns.com
  • ns1086.ui-dns.de
  • ns1086.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication strong

SPF
v=spf1 include:_spf-eu.ionos.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;aspf=s;adkim=s
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)