aldr.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1394 ms crawled 2026-06-03

CZ · 62.109.134.15 · AS29134 Webglobe, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ALDR

Technology

Server
gunicorn
CMS
Gatsby
jQuery
1.7.2 known XSS (<3.5)

Registration

Registrar
REG-WEBGLOBE
Created
2011-05-17
Expires
2027-05-16 346 days left
Updated
2024-04-15
Name servers
  • ns1.q-comp.cz
  • ns2.q-comp.cz

DNS records live

NS
  • ns1.q-comp.cz
  • ns2.q-comp.cz
MX
  • 10 mail.aldr.cz

Email authentication weak

SPF
v=spf1 mx a ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv/oFhiCRtYzhT4cd5GouWK0Zkh1Xp/UTzwo3S67dfrvShz/r8iibyXk9x6Y9HaS+YnODTwSlziVridT/9O6fyK…
selectors probed

Certificate (current)

E8
from 2026-05-16 to 2026-08-14
Expires in 71 days

HTTP security headers

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

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

Links to (2)

Linked from (2)