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kernel.co.uk 200
🔒 SSL Valid
✨ About this site
This site belongs to Kernel Data Ltd, a UK-based business registered in 2005. The name 'kernel' typically refers to a core, central, or most important part of something, which may relate to data processing or IT services. Based on its longevity since 2005, it operates as an established smaller specialist service, though it is lesser-known to the general public.
📊 What the data says
This website is currently reachable with an HTTP 200 status code and runs on the LiteSpeed web server technology. Its SSL certificate remains valid through December 22, 2026.
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 57d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 36d
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 →
0/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
5.134.13.72
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
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. 1
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🖥️ Web Server
LiteSpeed
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) | 5.134.13.72 |
| NS | flo.i51.hosttoby.i51.host |
| MX | 0 kernel.co.uk |
| TXT (1) |
v=spf1 ip4:5.134.13.72 a mx include:one.zoho.eu ~all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | PDR Ltd. d/b/a PublicDomainRegistry.com |
| Registered | 2005-12-01 |
| Expires | 2026-12-01 (in 36 days) |
| Last Updated | 2025-11-06 |
| Status | active |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | kernel.uk |
| Issuer | Let's Encrypt |
| Valid From | 2026-09-23 |
| Valid Until | 2026-12-22 (57 days left) |
| SANs (4) | *.kernel.co.uk*.kernel.ukkernel.co.ukkernel.uk |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | LiteSpeed |
| Content-Type | text/html |
| Final URL | https://www.kernel.co.uk/ |
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 | 5.134.13.72 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (1/7)
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Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
| Sitemap | Not found |
Social & Meta Tags
Missing
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| Title | Kernel Data Ltd |
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 ip4:5.134.13.72 a mx include:one.zoho.eu ~all |
| DMARC | ✓ Present v=DMARC1; p=none; |
| MX Records | 0 → kernel.co.uk |
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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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 478ms |
| Last Checked | 2026-10-20 19:45:51.138684 |
| Uptime (30d) | 100% |
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