celebratio.org

HTML metadata

Technology

Server

Apache

CMS

Gatsby

Third-party hosts loaded (1)

• cdn.jsdelivr.net×1

Registration

Registrar

GoDaddy.com, LLC

Created

2011-04-23

Expires

2030-04-23 1435 days left

Updated

2025-03-30

Name servers

• ns1.messagingengine.com
• ns2.messagingengine.com

DNS records live

NS

• ns1.messagingengine.com
• ns2.messagingengine.com

Email authentication no MX

SPF

v=spf1 ~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 70/100 Checked live page: https://celebratio.org/

present

• strict-transport-security
• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing Content Security Policy
• weak frame protection
• missing Permissions Policy

Links to (4)

• mathjax.org×2
• msp.org×2
• nasonline.org×2
• st-and.ac.uk×2

Linked from (1)

• numbertheoryfoundation.org×2