grandchateaudun.fr

.fr crawl

First seen 2026-04-14 · Last seen 2026-05-09 · ok HTTP/1.1 200 3928 ms crawled 2026-05-08

DE · 217.160.0.213 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Grand Châteaudun - Accueil

Language

Canonical

https://www.grandchateaudun.fr/

Feeds

RSS RSS
Atom Atom

Open Graph

url: https://www.grandchateaudun.fr/

Technology

Server: nginx

Third-party hosts loaded (3)

le-cdn.website-editor.net×8
cdn.website-editor.net×4
static-cdn.website-editor.net×4

Social

Contact

Email

contact@grandchateaudun.fr

Phone

02.37.44.98.94

Registration

Registrar

IONOS SE

Created

2016-11-17

Expires

2026-11-17 180 days left

Updated

2025-12-31

Name servers

ns1074.ui-dns.de
ns1084.ui-dns.biz
ns1098.ui-dns.com
ns1101.ui-dns.org

DNS records live

NS

ns1074.ui-dns.de
ns1084.ui-dns.biz
ns1098.ui-dns.com
ns1101.ui-dns.org

MX

0 grandchateaudun-fr.mail.protection.outlook.com

Verified for

Brevo

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFrHx9cmx+2ak+5cVhvArVo2ycNDTCU7WR2pQRHoQkZeypUyoBBh+WDfx0fNjH96TSjYWXvcP55bPM5IZwL/…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-08-15 to 2026-08-30

Expires in 101 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.grandchateaudun.fr/

present

strict-transport-security
content-security-policy
x-content-type-options

findings

CSP uses wildcard sources
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: frame-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.grandchateaudun.fr
strict-transport-security: max-age=15768000; preload