tvorime-weby.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 305 ms crawled 2026-06-01

SK · 37.9.175.163 · AS51013 WebSupport s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Tvoříme weby
Description: Moderní webové stránky a aplikace na míru v Kopřivnici a okolí.
Language: cs

Technology

Server: openresty

Third-party hosts loaded (1)

cdn.jsdelivr.net×2

Contact

Phone

+420777949378

Registration

Registrar

REG-ACTIVE24

Created

2008-09-11

Expires

2026-09-10 98 days left

Updated

2025-05-28

Name servers

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 e72d4de297b3aa52.mx2.emailprofi.seznam.cz
20 e72d4de297b3aa52.mx1.emailprofi.seznam.cz

TXT

spf2.0/pra a mx include:_sid.websupport.cz ?all

Email authentication strong

SPF: v=spf1 include:spf.seznam.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine; adkim=r; aspf=r;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

YR1

from 2026-05-31 to 2026-08-29

Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tvorime-weby.cz/

findings

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