indexo.dev

harko.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 468 ms crawled 2026-05-31

CZ · 81.95.99.63 · AS25234 ACTIVE 24, s.r.o.

Reputation 84/100 spf without fallback weak subdomain policy

Classifying

HTML metadata

Title
HARKO s.r.o. - Koupelny | Topení | Plyn
Description
HARKO s.r.o. - oficiální webová prezentace společnosti HARKO s.r.o., která se zabývá prodejem, servisem a činností v oblasti vodo-topo-plyn.
Generator
Redakční systém WebIdeal - www.redakcni-system.eu

Technology

Server
nginx

Third-party hosts loaded (1)

  • toplist.cz×1

Contact

Email

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 mail.harko.cz

Email authentication partial

SPF
v=spf1 a mx ip4:194.228.86.178
missing all
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:jplachy@harko.cz; ruf=mailto:jplachy@harko.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
  • mail: v=DKIM1;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1e3oquVeNA7nuGuPmwf0chYoXb/yeh4JmMK+Ijz+/jdCLgAKTi3EkzrKhRf8s8QUQKSqhUYqIodUkNoYhf…
selectors probed

Certificate (current)

E7
from 2026-04-15 to 2026-07-14
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://harko.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)