telcoproservices.cz

.cz dns crawl

First seen 2026-05-17 · Last seen 2026-05-21 · ok HTTP/1.1 200 9344 ms crawled 2026-05-21

CZ · 89.111.76.184 · AS39791 Telco Pro Services, a. s. · dead nameservers

Reputation 70/100 dead nameservers

Classifying

HTML metadata

Title: Telco Pro Services
Language: cs

Open Graph

url: http://www.telcoproservices.cz/
title: Telco Pro Services
site name: Telco Pro Services

Technology

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Contact

Phone

910707070

Registration

Registrar

REG-INTERNET-CZ

Created

2012-11-20

Expires

2026-11-19 171 days left

Updated

2024-11-15

Name servers

ns10.cez.cz
ns11.cez.cz
ns20.cez.cz
ns21.cez.cz

DNS records dead

NS

ns10.cez.cz
ns11.cez.cz
ns20.cez.cz
ns21.cez.cz

MX

10 smtp11.cez.cz
10 smtp12.cez.cz
10 smtp21.cez.cz
10 smtp22.cez.cz

Verified for

Microsoft 365

Email authentication strong

SPF: v=spf1 ip4:89.111.73.164/31 ip4:89.111.77.164/31 include:_spf_aaaa.cez.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine; rua=mailto:postmaster@cez.cz; ruf=mailto:postmaster@cez.cz; fo=1
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-04-09 to 2026-07-25

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.telcoproservices.cz

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests;child-src 'self' blob: https://webcms.cezdata.corp *.o2.cz www.youtube-nocookie.com www.youtube.com https://www.youtube.com www.vimeo.com *.doubleclick.net www.google.com www.google.cz google.com google.cz https://www.google.com https://www.google.cz https://info.cez.bg www.facebook.com c.imedia.cz *.hotjar.com *.azureedge.net tpc.googlesyndication.com optimize.google.com https://stream360.pl https://www.o2knihovna.cz *.cezdistribuce.cz https://platform.motionlab.cz https://my.personalizard.com *.cookiebot.com *.cezdistribuce.cz https://cez.infolinky.textcom.cz;base-uri 'self';default-src 'self' https://notificationsounds.com media.cez.cz http://media.cez.cz https://mlab.blob.core.windows.net https://platform.motionlab.cz https://my.personalizard.com *.facebook.com *.iframehost.com *.smartsuppcdn.com blob:;font-src 'self' fonts.gstatic.com data: *.typekit.net script.hotjar.com fonts.gstatic.com https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/fonts/glyphicons-
strict-transport-security: max-age=16070400; includeSubDomains