columnate-industrial.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 192 ms crawled 2026-06-01

SK · 37.9.175.211 · AS51013 WebSupport s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Columnate Industrial s.r.o. | Demolice a stavební práce Třinec
Description
Columnate industrial s.r.o. – demolice, stavební práce, autodoprava a inženýrské sítě. Certifikováno ISO 9001, ISO 14001, ISO 45001.
Language
cs

Technology

Server
openresty
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×2
  • www.google.com×1

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2018-05-16
Expires
2027-05-15 347 days left
Updated
2026-04-22
Name servers
  • ophelia.ns.cloudflare.com
  • trace.ns.cloudflare.com

DNS records live

NS
  • ophelia.ns.cloudflare.com
  • trace.ns.cloudflare.com
MX
  • 10 76b7cde47480b8ff.mx2.emailprofi.seznam.cz
  • 20 76b7cde47480b8ff.mx1.emailprofi.seznam.cz

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
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2kl29WuluRaShIPLuYWL0L1vMEjek7Sy8uEfjldko+Sljm+Uuwg6lQnxU7F7e818TWK8LTJDgE+LEb…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 47 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://columnate-industrial.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (2)

Linked from (1)