indexo.dev

zelenyweb.cz

.cz dns crawl

First seen 2026-05-25 · Last seen 2026-05-31 · ok HTTP/1.1 200 1418 ms crawled 2026-05-29

CZ · 81.0.212.14 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ZelenyWEB.cz
Description
Váš partner v oblasti webhostingu. Nabízíme registrace domén, webhosting, serverhosting, managed, virtual a dedikované servery a mnoho dalších
Language
en

Technology

Server
Apache

Contact

Email
Phone

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 10 mx1.zelenyweb.cz
  • 20 mx2.zelenyweb.cz

Email authentication weak

SPF
v=spf1 include:_spf.zelenyweb.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)