hacs-workshop.org

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Social

• twitter

Registration

Registrar

CSL Computer Service Langenbach GmbH d/b/a joker.com

Created

2017-01-15

Expires

2028-01-15 605 days left

Updated

2026-03-01

Name servers

• a.ns.joker.com
• b.ns.joker.com
• c.ns.joker.com

DNS records live

NS

• x.ns.joker.com
• y.ns.joker.com
• z.ns.joker.com

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.hacs-workshop.org/

findings

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

Links to (10)

• github.io×5
• aspirationtech.org×4
• creativecommons.org×3
• cryptojedi.org×3
• flickr.com×3
• inria.fr×3
• twitter.com×3
• sofiaceli.com×3
• fdupress.net×3
• google.com×2

Linked from (2)

• aspirationtech.org×4
• cryptojedi.org×3