c4u.info

.info crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 4139 ms crawled 2026-05-17

FR · 185.123.84.112 · AS41405 Altinea SAS

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
C4U Agence de communication | Web Marketing | Identité Numérique | Ecommerce | Médias Sociaux
Description
Confiez votre stratégie d'acquisition à C4U - 20 ans d'expertise en Media buying (Social & Search Ads), e-reputation, Emailing & Marketing automation.

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • api.torop.net×1
  • maps.google.com×1
  • ws.sharethis.com×1
  • wsb.torop.net×1

Social

Contact

Phone
Address
rue Rouget de Lisle - 70000

Registration

Registrar
OVH SAS
Created
2014-08-22
Expires
2026-08-22 95 days left
Updated
2025-10-06
Name servers
  • ns109.ovh.net
  • dns109.ovh.net

DNS records live

NS
  • dns109.ovh.net
  • ns109.ovh.net
MX
  • 10 mailfront.torop.net
TXT
  • google-site-verification=URxx96svZHfvffSp48mFSs5rmqn0VD6TnhA44Me_EqE

Email authentication partial

SPF
v=spf1 a include:spf.torop.net include:spf.mailjet.com -all
strict (-all)
DMARC
v=DMARC1;p=none;rua=mailto:dmarc@torop.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 82 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://c4u.info/

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

Links to (15)

Linked from (3)