developercertificate.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 942 ms crawled 2026-05-19

US · 216.137.44.11 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Developer Certificate of Origin

Technology

CDN: Amazon CloudFront
Server: AmazonS3

Registration

Registrar

1API GmbH

Created

2014-01-15

Expires

2027-01-15 240 days left

Updated

2026-05-12

Name servers

ns4.dnsimple-edge.org
ns2.dnsimple-edge.net
ns1.dnsimple-edge.com
ns3.dnsimple-edge.io

DNS records live

NS

ns1.dnsimple-edge.com
ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
ns4.dnsimple-edge.org

TXT

ALIAS for d1cca1nyhhr83r.cloudfront.net

Email authentication no MX

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

Certificate (current)

Amazon RSA 2048 M03

from 2025-07-30 to 2026-08-27

Expires in 99 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

git-send-email.io×3