indexo.dev

dtplzen.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-28 · ok HTTP/1.1 200 1962 ms crawled 2026-05-28

CZ · 185.175.85.22 · AS44984 Fortion Networks, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Vzdělávací centrum Dům techniky Plzeň - kurzy a školení
Description
Semináře a profesní vzdělávání, rekvalifikace a zkoušky kvality zajišťuje Dům techniky Plzeň.

Technology

Server
nginx
jQuery
1.8.2 known XSS (<3.5)
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×2
  • fonts.googleapis.com×1

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2005-04-07
Expires
2029-04-06 1040 days left
Updated
2012-10-02
Name servers
  • ns.fortion.cz
  • ns.fortion.eu
  • ns.fortion.net

DNS records live

NS
  • ns.fortion.cz
  • ns.fortion.net
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

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:_spf.fortion.net -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; adkim=r; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dtplzen.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)