mathesianum.org

HTML metadata

Technology

Server

Apache

CMS

WordPress 4.4.27 legacy (latest 7.0)

Fonts

• Google Fonts

Social widgets

• YouTube Embed

Third-party hosts loaded (4)

• cdn.jsdelivr.net×1
• fonts.googleapis.com×1
• gmpg.org×1
• www.youtube.com×1

DNS records live

NS

• ns1.yum.pl
• ns3.yum.pl

MX

• 1 aspmx.l.google.com
• 10 alt3.aspmx.l.google.com
• 10 alt4.aspmx.l.google.com
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~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://mathesianum.org/

findings

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

Links to (5)

• wordpress.org×1
• microsoft.com×1
• bing.com×1
• arinio.com×1
• 2ryby.pl×1

Linked from (1)

• 2ryby.pl×1