indexo.dev

ummak.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 280 ms crawled 2026-06-03

CZ · 89.221.213.35 · AS197019 WEDOS Internet, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Čistíme fasády, střechy a dlažby | Ummak
Description
Jednička v Jižních Čechách na čištění fasád, střech a dlažeb a odstraňování graffiti. Více než 10 let zkušeností v oboru.
Language
cs

Technology

Server
ATS
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-SEZNAM
Created
2004-10-20
Expires
2026-10-19 136 days left
Updated
2020-09-18
Name servers
  • ams.emailprofi.cz
  • ans.emailprofi.cz

DNS records live

NS
  • ams.emailprofi.cz
  • ans.emailprofi.cz
MX
  • 10 00db8a41dc644481.mx1.emailprofi.seznam.cz
  • 20 00db8a41dc644481.mx2.emailprofi.seznam.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.seznam.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@ummak.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)