indexo.dev

updatedays.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 488 ms crawled 2026-05-31

US · 172.67.219.216 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
UpdateDays | Odborné IT konference nejen pro .NET vývojáře
Description
Vývojářsky laděné akce pro frontend i backend vývojáře
Language
cs

Open Graph

url
https://www.updatedays.cz/
title
UpdateDays | Odborné IT konference nejen pro .NET vývojáře
description
Vývojářsky laděné akce pro frontend i backend vývojáře

Technology

CDN
Cloudflare
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • updatenowdevelop.blob.core.windows.net×4
  • cdn.jsdelivr.net×2
  • use.typekit.net×1

Social

Contact

Address
Praha, Ostrava, Krakov

DNS records live

NS
  • kia.ns.cloudflare.com
  • yichun.ns.cloudflare.com
MX
  • 1 updatedays-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-14 to 2026-07-13
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.updatedays.cz/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (8)

Linked from (2)