indexo.dev

discoaerobic.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 214 ms crawled 2026-06-03

FR · 152.228.228.252 · AS16276 OVH SAS

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
DiscoAerobic - ZUMBA
Language
en

Technology

Server
Apache
jQuery
1.11.0 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • maxcdn.bootstrapcdn.com×3
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
REG-WEBGLOBE
Created
2001-05-09
Expires
2027-05-08 337 days left
Updated
2022-10-10
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-05-29 to 2026-08-27
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://discoaerobic.cz/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (2)

Linked from (1)