cnig.gouv.fr

HTML metadata

Technology

Server

nginx

Third-party hosts loaded (2)

• audience-sites.din.developpement-durable.gouv.fr×1
• purl.org×1

Social

• twitter
• linkedin
• github

Registration

Registrar

NAMESHIELD

Created

2001-01-23

Expires

2026-08-20 91 days left

Updated

2025-08-23

Name servers

• a.ns.developpement-durable.gouv.fr
• b.ns.developpement-durable.gouv.fr
• nsa.perf1.fr
• nsb.perf1.com
• nsc.perf1.com

DNS records live

NS

• a.ns.developpement-durable.gouv.fr
• b.ns.developpement-durable.gouv.fr
• nsa.perf1.fr
• nsb.perf1.com
• nsc.perf1.com

MX

• 5 relternet-01.developpement-durable.gouv.fr
• 5 relternet-02.developpement-durable.gouv.fr

Email authentication strong

SPF

v=spf1 mx include:_spf.developpement-durable.gouv.fr -all

strict (-all)

DMARC

v=DMARC1; p=reject; aspf=s; adkim=s; rua=mailto:dmarc-rua@developpement-durable.gouv.fr,mailto:ivd04g8f@ag.eu.dmarcadvisor.com

policy: reject (enforced)

DKIM

• dkim: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQps6dEn2gl1EyvgSRSO8LyTO9c0KyWkv2coJ5YSfp7I3/3fRkq4d7KubaO…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://cnig.gouv.fr/?lang=fr

present

• strict-transport-security

findings

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

Links to (9)

• data.gouv.fr×3
• facebook.com×3
• github.com×3
• info.gouv.fr×3
• legifrance.gouv.fr×3
• linkedin.com×3
• service-public.gouv.fr×3
• twitter.com×3
• x.com×3

Linked from (3)

• opendatafrance.fr×4
• georezo.net×4
• afigeo.asso.fr×4