indexo.dev

seifertova.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 174 ms crawled 2026-05-31

CZ · 185.25.185.14 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Lucie Seifertová | spisovatelka, umělkyně, kreativec
Language
cs-CZ
Generator
WordPress 6.9.4
Canonical
https://seifertova.cz/

Technology

Server
Apache
CMS
WordPress 6.9.4
jQuery
3.7.1

Social

Contact

Phone

DNS records live

NS
  • ns1.netio.cz
  • ns2.netio.cz
  • ns3.netio.cz
MX
  • 10 mx.seifertova.cz

Email authentication weak

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

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)