indexo.dev

svetla24.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 135 ms crawled 2026-05-30

US · 34.111.187.42 · AS396982 Google LLC

Reputation 94/100 dmarc partial coverage

Classifying

HTML metadata

Title
Checking your browser - reCAPTCHA
Language
en-US
Canonical
https://www.google.com/recaptcha/challengepage

Technology

Server
ESF

Third-party hosts loaded (2)

  • www.google.com×2
  • www.gstatic.com×2

Registration

Registrar
REG-UN-DOMAINS
Created
2019-07-08
Expires
2026-07-07 36 days left
Updated
2026-05-18
Name servers
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com

DNS records live

NS
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com
MX
  • 0 svetla24-cz.mail.protection.outlook.com
TXT
  • zh0dbz%JIJA30$*HJ#^uqtFhA*e%LCk6dxmyG9ZcO&KFF$Gc%oNlPO3@UJnX^H23qyJi5vsFOz!I6z^ppXQu059v8yYvBOi#ltR
Verified for
  • Atlassian
  • Google
  • Meta
  • Microsoft 365
  • Miro

Email authentication strong

SPF
v=spf1 a a:spf.mas.t-systems-service.com include:spf.exclaimer.net include:_spf.salesforce.com ip4:93.188.245.176 ip4:93.188.245.186 include:sendgrid.net include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email; pct=50
policy: quarantine · pct=50
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDYnTBZWw0hn7nn4NxwZgQus7En03kEiH8otzkHWbQyanYpR7jF1nhHP2JN97Gh9lNemU4XOHb97nzwTmMuhq…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqWbElAaa80KAxBpwi5nK8m18m0/j82gYJmi/1nMomx8dq7av0dX4IiwrlB3z95yBYPlWZ3OymPZOWa2kJ7…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCf7xNyKpWTgoFjsuKtKeybYzfZOqMltqL1KWabI4tNT/ecuh7z/fDmWhKwQ/RVhoSwI7DW7GlPvSfVYJ7naOGbYb…
selectors probed

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://svetla24.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
Header values
x-frame-options
SAMEORIGIN
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
x-content-type-options
nosniff
content-security-policy
script-src 'report-sample' 'nonce-ba-Evf5eCN2BnOSdTNzRjA' 'unsafe-inline';object-src 'none';base-uri www.google.com;report-uri /recaptcha/challengepage/_/RecaptchaChallengePageUi/cspreport;worker-src 'self', require-trusted-types-for 'script';report-uri /recaptcha/challengepage/_/RecaptchaChallengePageUi/cspreport
strict-transport-security
max-age=31536000
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-site

Linked from (1)