collabim.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 3345 ms crawled 2026-05-27

CZ · 80.79.30.15 · AS24971 MasterDC s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Collabim | Nejpoužívanější SEO nástroj v ČR | Collabim
Description: Spravujte své SEO aktivity efektivně pomocí SEO nástroje Collabim. Pozice a hledanost, Návrhy klíčových slov, Analýza URL, Svatý grál či PPC analýza.
Language: cs

Open Graph

title: Collabim | Nejpoužívanější SEO nástroj v ČR | Collabim

Technology

Server: nginx
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×3
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+420 739 686 259

Registration

Registrar

REG-WEBGLOBE

Created

2010-03-18

Expires

2027-03-17 289 days left

Updated

2018-01-11

Name servers

ns-1038.awsdns-01.org
ns-171.awsdns-21.com
ns-1809.awsdns-34.co.uk
ns-677.awsdns-20.net

DNS records live

NS

ns-1038.awsdns-01.org
ns-171.awsdns-21.com
ns-1809.awsdns-34.co.uk
ns-677.awsdns-20.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

Verified for

Google
Meta

Email authentication weak

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

from 2026-05-21 to 2026-08-19

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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