cyber-dojo.org

HTML metadata

Technology

Server

nginx

Third-party hosts loaded (1)

• www.paypal.com×3

Social

• youtube
• github

Contact

Email

• license@cyber-dojo.org
• sponsor@cyber-dojo.org

Registration

Registrar

Netistrar Limited

Created

2014-03-21

Expires

2028-03-21 671 days left

Updated

2026-04-05

Name servers

• ns-1234.awsdns-26.org
• ns-15.awsdns-01.com
• ns-1540.awsdns-00.co.uk
• ns-846.awsdns-41.net

DNS records live

NS

• ns-1234.awsdns-26.org
• ns-15.awsdns-01.com
• ns-1540.awsdns-00.co.uk
• ns-846.awsdns-41.net

MX

• 10 mx1.krystal.io
• 20 mx2.krystal.io

TXT

• google-site-verification=YF62zdO89eyICZn-V_KgZVptoCVnehz-4AhEja3ZPn8
• krystal-domain-verification

Email authentication partial

SPF

v=spf1 +a +mx +ip4:185.194.90.32 include:relay.k.io ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://cyber-dojo.org/creator/home

present

• x-frame-options
• x-content-type-options

findings

• missing HSTS
• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy

Links to (11)

• behance.net×2
• blogspot.co.uk×2
• blogspot.com×2
• claysnow.co.uk×2
• cucumber.io×2
• docker.com×2
• github.com×2
• kosli.com×2
• olvemaudal.com×2
• wikipedia.org×2
• youtu.be×1

Linked from (1)

• socratesuk.org×2