indexo.dev

u-know.fr

.fr crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 3332 ms crawled 2026-05-15

FR · 37.235.93.99 · AS24935 Eurofiber France SAS

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home Page
Language
fr

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • ik.imagekit.io×66
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
rd II, 70 rue de la perdrixBP 47008

Registration

Registrar
OVH
Created
2016-06-19
Expires
2026-06-19 30 days left
Updated
2025-07-31
Name servers
  • dns19.ovh.net
  • ns19.ovh.net

DNS records live

NS
  • dns19.ovh.net
  • ns19.ovh.net
MX
  • 1 uknow-fr0c.mail.protection.outlook.com
TXT
  • google-site-verification=R2xqwAB9B2WgDMAQyHbsqJN7ploRg6GhU7b__b5dgYs
  • MS=ms58068080

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-13 to 2026-09-28
Expires in 131 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.u-know.fr/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
font-src fonts.gstatic.com use.typekit.net *.typekit.net *.gstatic.com www.paypalobjects.com fonts.googleapis.com *.googleapis.com data: https://www.googletagmanager.com https://fonts.gstatic.com https://static.payzen.eu/static/ *.fontawesome.com https://fonts.bunny.net https://cdnjs.cloudflare.com data: 'self' 'unsafe-inline'; form-action geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com pilot-payflowlink.paypal.com www.paypal.com www.sandbox.paypal.com *.paypal.com unpkg.com *.unpkg.com imagekit.io *.imagekit.io https://secure.payzen.eu/vads-payment/ https://api.payzen.eu/api-payment/ https://static.payzen.eu/static/ 'self' 'unsafe-inline'; frame-ancestors www.gstatic.com 'self'; frame-src fast.amc.demdex.net *.adobe.com bid.g.doubleclick.net *.youtube.com *.youtube-nocookie.com geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerc
strict-transport-security
max-age=63072000; includeSubDomains; preload, max-age=63072000; includeSubDomains; preload

Links to (6)

Linked from (1)