indexo.dev

naturemarathon.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 503 ms crawled 2026-05-30

CZ · 87.236.195.231 · AS35592 Coolhousing s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Třeboňský půl/maraton, 10 km a 5 km
Language
cs

Technology

Server
Apache
CMS
WordPress
PHP
8.0.30 end of life
jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • code.jquery.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-TELE3
Created
2017-12-15
Expires
2026-12-14 196 days left
Updated
2024-09-09
Name servers
  • ns1.tele3.cz
  • ns2.tele3.cz
  • ns3.tele3.eu

DNS records live

NS
  • ns1.tele3.cz
  • ns2.tele3.cz
  • ns3.tele3.eu
MX
  • 10 mail.bez.cz
TXT
  • v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2KKNO/gp/vyopn2RtvuR0A4DWyPE0CwefO6ORKBoghoAf99lhQA3USTiVrKON78qUBU+tRoeVhFe2xN0o8pzxXfGSmjy6d9/pQw/xP/BmZmIA27mvGwMHt5xVxBK91K/Svw8MunH6dw43VD5M/xxLQ9HV13lr0eg3cnsXYeE6H+t/Vf1smC+f0qUsQIaWmbMFR2Zr/2Ag68AGsHH/PaBvHG814jqAnNDLTlQKUHLuwHBQuL/cn5qxy296TbeIRCdYdu9PLu3JOB2hq0LPQfTcF3k2cc+oMH3XCtQHYA74HeJIlj9Z8xijQD/j2eke/WFiql2taH3gulD2Zpxsm/tEQIDAQAB

Email authentication weak

SPF
v=spf1 include:spf.bez.cz include:_spf.mlsend.com include:89.187.149.113 ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2KKNO/gp/vyopn2RtvuR0A4DWyPE0CwefO6ORKBoghoAf99lhQA3USTiVrKON78qUBU+…
selectors probed

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (22)

Linked from (1)