indexo.dev

loslex.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1110 ms crawled 2026-06-02

CZ · 178.72.246.202 · AS41046 O2 Czech Republic, a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Kalendář závodů
Language
cs

Technology

Server
nginx
PHP
8.3.31 security-only

Third-party hosts loaded (1)

  • fonts.bunny.net×2

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 dbb744b115251263.mx1.emailprofi.seznam.cz
  • 100 mrazitko.varak.net
  • 20 dbb744b115251263.mx2.emailprofi.seznam.cz

Email authentication partial

SPF
v=spf1 ip4:178.72.246.202 a mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@varak.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.loslex.cz/contest

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff, nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)