indexo.dev

krkvc.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 812 ms crawled 2026-06-01

CZ · 31.15.10.199 · AS25234 ACTIVE 24, s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
krkvc.cz – Krkavec X – Krá, krá!
Description
Krá, krá!

Open Graph

title
krkvc.cz – Krkavec X
description
Krá, krá!

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
REG-ACTIVE24
Created
2025-05-13
Expires
2027-05-12 343 days left
Updated
2025-11-04
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 mx1.active24.com
  • 20 mx2.active24.com
Verified for
  • Ahrefs
  • Google
  • Yandex

Email authentication partial

SPF
v=spf1 include:spf.active24.com include:_spf.google.com include:spf.seznam.cz ip4:31.15.10.199 ip6:2a02:4a8:ac24:110::10:199 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:23e6fe5a@mxtoolbox.dmarc-report.com,mailto:dmarc@krkvc.cz; ruf=mailto:23e6fe5a@forensics.dmarc-report.com,mailto:dmarc@krkvc.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-16 to 2026-07-15
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.krkvc.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

Linked from (1)