aceseo.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 331 ms crawled 2026-05-31

CZ · 178.238.46.49 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: AceSEO - digitální marketing
Language: cs

Technology

Server: Apache
PHP: 7.3.5 end of life
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cdn-cookieyes.com×1
www.google.com×1
www.googletagmanager.com×1

Contact

Email

Phone

DNS records live

NS

ns.aceit.cz
ns2.aceit.cz
ns3.aceit.cz

MX

10 semail02.aceit.cz

Email authentication weak

SPF: v=spf1 mx a a:mail3.aceit.cz ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-27 to 2026-08-25

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://aceseo.cz/

findings

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

Links to (9)

Linked from (5)