davidkrmela.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 510 ms crawled 2026-05-28

CZ · 37.46.208.63 · AS34222 ZONER a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

David Krmela – tvůrce internetových projektů

Description

David Krmela je tvůrce populárních internetových projektů. Věnuje se celému procesu od návrhu, přes realizaci až po marketing a prodej.

Language

Canonical

https://www.davidkrmela.cz/

Translations

Technology

Server: nginx

Third-party hosts loaded (1)

www.davidkrmela.com×1

Social

Contact

Address: Sokolovská 694/102, 18600, Prague, Czech Republic

Registration

Registrar

REG-WEDOS

Created

2016-02-09

Expires

2027-02-08 248 days left

Updated

2023-12-19

Name servers

elle.ns.cloudflare.com
eric.ns.cloudflare.com

DNS records live

NS

elle.ns.cloudflare.com
eric.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAh432X0PXXJbSgaV+OoW6hQkSHjXtlQxL1UPskiS3NW3by1z25B3wmnGLSf4nPV+GkvBkKstgFjhIVo…

selectors probed

Certificate (current)

R13

from 2026-05-24 to 2026-08-22

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.davidkrmela.cz/

present

strict-transport-security
content-security-policy-report-only
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-security-policy-report-only: default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; report-uri https://krmela.com/csp-report