indexo.dev

knaufinsulation-krupka.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 964 ms crawled 2026-05-27

US · 104.18.35.229 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
KRUPKA | VÝROBNÍ ZÁVOD společnosti Knauf Insulation
Description
Výrobní závod společnosti Knauf Insulation na výrobu skelné izolace
Language
cs
Generator
HandMade

Technology

CDN
Cloudflare
PHP
5.3.29 end of life
jQuery
3.3.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • maps.googleapis.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
REG-IPMIRROR
Created
2011-05-03
Expires
2027-05-02 335 days left
Updated
2026-04-06
Name servers
  • aaron.ns.cloudflare.com
  • virginia.ns.cloudflare.com

DNS records live

NS
  • aaron.ns.cloudflare.com
  • virginia.ns.cloudflare.com

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
policy: reject (enforced) · sp=reject
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; p=
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

WE1
from 2026-05-20 to 2026-08-18
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.knaufinsulation-krupka.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Links to (5)

Linked from (1)