indexo.dev

bkb.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 447 ms crawled 2026-05-30

CZ · 83.167.246.70 · AS24971 MasterDC s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
Apache
PHP
7.4.33 end of life

DNS records live

NS
  • ns1.ntalk.eu
  • ns2.ntalk.eu
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
Verified for
  • Google
  • Google Workspace
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:83.167.246.70 a include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvHGufczDR3ETjcrHOK5wUI52RLo1hwlMSq17zzBuK8+COJ1iR1P/AM/txK4+rA1lZ1Bwwi3cQzGO0P…
selectors probed

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (5)