🌐
kernel.fr 200
🔒 SSL Valid
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 83d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 360d
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
51.83.104.151
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 6
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📊 Analytics
Google Analytics
Google Tag Manager
🔤 Font/Icon
Font Awesome
Google Fonts
🏭 Generator
Odoo
🖥️ Web Server
Nginx 1.24.0
Screenshot
Processing...
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⏳
Screenshot is being captured...
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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| A (IPv4) | 51.83.104.151 |
| NS | dns10.ovh.netns10.ovh.net |
| MX | 5 mx-mibc-fr-10.mailinblack.com100 mx-mibc-fr-10.mailinblack.com |
| TXT (6) |
Services configured via TXT:
Google2
Microsoft 365
Mistral
+1 other TXT record(s)
Show all TXT recordsgoogle-site-verification=kgAGmR0XLsqxcnTS9GUTMoFRibUR0s41wfyhJQULYZM v=spf1 ip4:5.135.94.53 ip6:2001:41d0:404:400::129 include:spf.mailinblack.com include:spfcloud.letsignit.com include:spf.mailjet.com include:spf.protection.outlook.com -all mistral-domain-verification=5b57aab1be968de02b0f372cd9eaff8cad92697d 1|verticalassertions.fr MS=ms35352357 google-site-verification=gKGQB5eyISwBgOXTA37L3vxrPYtoSc8XhPWYh7K8YN4 |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | OVH |
| Registered | 2007-09-25 |
| Expires | 2027-10-12 (in 360 days) |
| Last Updated | 2026-10-12 |
| Status | activeauto renew period |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | kernel.fr |
| Issuer | Let's Encrypt |
| Valid From | 2026-10-10 |
| Valid Until | 2027-01-08 (83 days left) |
| SANs (2) | kernel.frwww.kernel.fr |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | nginx/1.24.0 (Ubuntu) |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://www.kernel.fr/ |
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 51.83.104.151 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
D (3/7)
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Sitemap & Robots
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Blocked from crawlers
robots.txt disallows the entire site (/). Search engines are asked not to index any pages.
Areas hidden from crawlers:
Entire site
1
Show raw disallow rules (1)
/
| Sitemap | Found 19 pages |
| Last modified | 2026-09-10 |
Social & Meta Tags
Complete
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| Title | Accueil - Vertical Assertions ERP |
| Description | Vertical Assertions est le partenaire de vos projets internet, téléphonie, messagerie, développement et informatique. |
| OG Title | Accueil - Vertical Assertions ERP |
| OG Description | Vertical Assertions est le partenaire de vos projets internet, téléphonie, messagerie, développement et informatique. |
| OG Image | https://odoo.kernel.fr/web/image/website/1/logo?unique=e145016 |
| OG Type | website |
| OG Site Name | Vertical Assertions - ERP |
| Twitter Card | summary_large_image |
| Canonical URL | https://odoo.kernel.fr/ |
| Language | fr-FR |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 ip4:5.135.94.53 ip6:2001:41d0:404:400::129 include:spf.mailinblack.com include:spfcloud.letsignit.com include:spf.mailjet.com include:spf.protection.outlook.com -all |
| DMARC | ✓ Present v=DMARC1; p=quarantine; pct=100; sp=quarantine; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected] |
| MX Records | 5 → mx-mibc-fr-10.mailinblack.com 100 → mx-mibc-fr-10.mailinblack.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 18 active 4 for sale 1 available
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Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.