indexo.dev

superletuska.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 460 ms crawled 2026-05-30

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Nejlevnější letenky online | SuperLetuska.cz
Description
Slavíme 25 let na trhu s letenkami. Vyhledáváme pro vás nejlevnější letenky do celého světa. Rezervujte nyní online.

Technology

CDN
Cloudflare
jQuery
3.5.1
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdn.prod.website-files.com×42
  • ajax.googleapis.com×1
  • cdnjs.cloudflare.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 0 superletuska-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:asiana.cz mx:golibe.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0yWtn1G2uE2Vdpqh1CNg5c1lvCrX3eKs6RW1p/AS03mFPtvZSqGfopCz33AhdLd04Bkh90Jz0uQJeQ…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt4M7y2Gf1Pr5E3IljIZIwKcPTtPrHacN+N6udu8XSM36LyZlHxYtFDINapVMyG6irbElNfk7XSUMZA…
selectors probed

Certificate (current)

WE1
from 2026-04-20 to 2026-07-19
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://superletuska.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)