frontendisti.cz

.cz crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 9078 ms crawled 2026-05-17

US · 104.21.74.160 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Frontendisti.cz
Description
Budujeme a vzděláváme komunitu frontendových vývojářů a designérů
Language
cs

Open Graph

url
https://frontendisti.cz
title
Frontendisti.cz
locale
cs
site name
Frontendisti.cz
description
Budujeme a vzděláváme komunitu frontendových vývojářů a designérů

Technology

CDN
Cloudflare
CMS
Next.js

Third-party hosts loaded (1)

  • i.ytimg.com×10

Social

Contact

Phone

Registration

Registrar
REG-WEBGLOBE
Created
2014-01-13
Expires
2027-01-12 236 days left
Updated
2022-08-25
Name servers
  • kate.ns.cloudflare.com
  • terry.ns.cloudflare.com

DNS records live

NS
  • kate.ns.cloudflare.com
  • terry.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.mail-komplet.cz include:_spf.savana.cz include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:37sv3l8bha@dmarc-reports.ecomailapp.com; fo=1; ri=86400;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-07 to 2026-08-05
Expires in 77 days

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (12)

Linked from (1)