reactivecocoa.io

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Third-party hosts loaded (2)

• ajax.googleapis.com×1
• i.creativecommons.org×1

Social

• github

DNS records live

NS

• dns1.registrar-servers.com
• dns2.registrar-servers.com

MX

• 10 eforward1.registrar-servers.com
• 10 eforward2.registrar-servers.com
• 10 eforward3.registrar-servers.com
• 15 eforward4.registrar-servers.com
• 20 eforward5.registrar-servers.com

CNAME

• jspahrsummers.github.io

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://reactivecocoa.io/

findings

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

Links to (3)

• creativecommons.org×2
• github.com×2
• github.io×2

Linked from (1)

• edgecasesshow.com×2