indexo.dev

claessens.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 1559 ms crawled 2026-05-19

FR · 52.143.142.182 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Page d'accueil - Classidur Jallut
Description
Page d'accueil - Conseils et expertise Classidur Jallut pour les particuliers et les professionnels - Fabricant et distributeur de peintures, revêtements sol et mur et solutions d'isolation ITE.
Language
fr
Canonical
https://www.claessens.com/
Translations
  • de ×3
  • fr ×3
  • en
  • it
  • nl

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cromoblobacc.blob.core.windows.net×2
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Key-Systems GmbH
Created
1999-04-05
Expires
2027-04-05 319 days left
Updated
2026-03-04
Name servers
  • ns1.brandshelter.com
  • ns2.brandshelter.de
  • ns3.brandshelter.info
  • ns4.brandshelter.net
  • ns5.brandshelter.us

DNS records live

NS
  • ns1.brandshelter.com
  • ns2.brandshelter.de
  • ns3.brandshelter.info
  • ns4.brandshelter.net
  • ns5.brandshelter.us
MX
  • 0 claessens-com.mail.protection.outlook.com
TXT
  • 1|claessens.tv
  • OPKIPQKMUD2I3BGZG4LBV8TYLC8K0MMTTOFLCLNC
  • trend-micro-v1-domain-verification.c6057545d2dfee394559a73493db7d5d=67a4d7ec-e057-44dd-8fbb-30ad6fb6909e
Verified for
  • GlobalSign
  • Google
  • TeamViewer

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.kmitd.com -all include:spf.koelliker.ch -all
strict (-all)
DMARC
v=DMARC1 ; p=none ; rua=mailto:dmarc@claessens.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.claessens.com/

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

Links to (3)