sdp-cr.cz

HTML metadata

Technology

Server

aruba-proxy

Stack

PHP

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Third-party hosts loaded (3)

• fonts.googleapis.com×2
• www.googletagmanager.com×2
• fonts.gstatic.com×1

Social

• facebook
• instagram
• youtube
• twitter
• linkedin

Contact

Email

• sdp-cr@sdp-cr.cz

Phone

• +420266313975

DNS records live

NS

• ns.forpsi.cz
• ns.forpsi.it
• ns.forpsi.net

MX

Show 7 MX records

• 10 aspmx.l.google.com
• 20 alt1.aspmx.l.google.com
• 20 alt2.aspmx.l.google.com
• 30 aspmx2.googlemail.com
• 30 aspmx3.googlemail.com
• 30 aspmx4.googlemail.com
• 30 aspmx5.googlemail.com

TXT

• ecomail._domainkey.zprava.sdp-cr.cz
• mailerlite-domain-verification=b2b0bd52ae4cf988902b024f9c26e7154a9f84e7

Email authentication strong

SPF

v=spf1 include:_spf.mlsend.com a mx include:_spf.forpsi.com include:_spf.google.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine

policy: quarantine

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://www.sdp-cr.cz/

findings

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

Links to (21)

• youtube.com×1
• twitter.com×1
• pmdp.cz×1
• mdpo.cz×1
• mdml.cz×1
• linkedin.com×1
• instagram.com×1
• facebook.com×1
• dszo.cz×1
• dpp.cz×1
• dpo.cz×1
• dpmul.cz×1
• dpmp.cz×1
• dpmost.cz×1
• dpmo.cz×1
• dpmlb.cz×1
• dpmj.cz×1
• dpmhk.cz×1
• dpmcb.cz×1
• dpkv.cz×1
• comettplus.cz×1

Linked from (6)

• dpmul.cz×1
• lpr.cz×1
• dpmo.cz×1
• dpkv.cz×1
• pmdp.cz×1
• svazcestujicich.cz×1