beautifier.io

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Third-party hosts loaded (1)

• cdnjs.cloudflare.com×15

Social

• github

DNS records live

NS

• ns-cloud-b1.googledomains.com
• ns-cloud-b2.googledomains.com
• ns-cloud-b3.googledomains.com
• ns-cloud-b4.googledomains.com

MX

• 10 mxa.mailgun.org
• 10 mxb.mailgun.org

TXT

• OSSRH-96699

Email authentication weak

SPF

v=spf1 include:mailgun.org ~all

softfail (~all)

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://beautifier.io/

findings

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

Links to (28)

• c9.io×2
• codemirror.net×2
• comment-devenir-un-hacker.com×2
• editey.com×2
• fiddler2.com×2
• github.com×2
• google.com×2
• komodoide.com×2
• liveditor.com×2
• codecaddy.net×2
• mitmproxy.org×2
• mozilla.org×2
• netbeans.org×2
• npmjs.org×2
• opera.com×2
• portswigger.net×2
• pypi.org×2
• restconsole.com×2
• sethmason.com×2
• shullian.com×2
• sourceforge.net×2
• tomicloud.com×2
• uvviewsoft.com×2
• visualstudio.com×2
• vittgam.net×2
• wakanda.org×2
• brackets.io×2
• mathiasbynens.be×1

Linked from (1)

• jsbeautifier.org×1