indexo.dev

zulip.cz

.cz crawl

First seen 2026-05-19 · Last seen 2026-05-30 · ok HTTP/1.1 200 13872 ms crawled 2026-05-25

CZ · 77.240.188.210 · AS24641 FASTER CZ spol. s r.o.

Reputation 100/100

sector manufacturing type homepage

HTML metadata

Title
Zulip s.r.o. – CNC obrábění
Language
cs
Canonical
https://zulip.cz/
Feeds

Technology

Server
Apache
CMS
WordPress
PHP
8.5.5
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Contact

Email
Phone

DNS records live

NS
  • ns1.aerohosting.cz
  • ns2.aerohosting.net
  • ns3.aerohosting.eu
MX
  • 20 mx.aerohosting.cz
  • 50 mx2.aerohosting.cz

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-16 to 2026-08-14
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://zulip.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=16000000

Links to (1)

Linked from (14)