impressionmedia.cz

.cz crawl dns

First seen 2026-05-20 · Last seen 2026-05-29 · ok HTTP/1.1 200 416 ms crawled 2026-05-27

CZ · 37.235.102.48 · AS39392 SH.cz s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Impression Media | ImpressionMedia
Language: cs
Generator: Drupal 10 (https://www.drupal.org)
Canonical: https://impressionmedia.cz/node/1

Technology

Server: Apache
CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (3)

www.google.com×2
cdn.cpex.cz×1
www.googletagmanager.com×1

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

5 mail.prima-net.cz

TXT

v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpobzvEf5z0IM0EjSSFhWQJCssc2sgeijfBdXZEuDxEZzF0Gwy3Uyf/z5sBnC+riqaJ0zLRZFdR2Dl515KINQwPH3xkaCxbLIfxafGSKZounrmavngUg2oKC0R8Pu6Zm5Q9HCzkxR1/3cU4MFmhNpiJt3JNawvf9T//Is0vPWT3QIDAQAB
9AwHWatNmX+Vlk0c9PPVQ4LBaX99fI+xHi5czSF3TmZmYBWtK92cCAvkuyS4orVaGWH4sMX/coBouzRi36FOvQ==

Verified for

Google
Microsoft 365

Email authentication weak

SPF: v=spf1 mx ip4:212.158.149.100 include:spf.protection.outlook.com ip4:194.228.208.96/27 ip4:88.103.249.25/29 ip4:185.59.208.226/29 ip4:31.30.26.216/32 ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-23 to 2026-08-21

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://impressionmedia.cz/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff

Links to (19)

Linked from (4)