🌐
kubernetes.es 200
🔒 SSL Valid
✨ About this site
This is the official Spanish-language community site for Kubernetes, offering professional resources on cloud computing, CKA certifications, and cluster security. It serves Spanish-speaking developers and IT professionals working with container orchestration.
📊 What the data says
The website responds with a 200 HTTP status and is hosted on the Nginx web server using Google Fonts in its tech stack. It maintains an active security posture with an SSL certificate valid until November 13, 2026. On the performance front, the mobile PageSpeed score is measured at 71 out of 100.
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 →
N/A
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 →
51.178.81.6
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
71
mob
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 71
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Mobile
Score
Accessibility
Best Practices
SEO
LCP
4.85s
CLS
0.003
FCP
3.47s
TTFB
0.00s
TBT
219ms
SI
3.76s
Checked: 2026-09-02 18:32:24.210457 · View on PageSpeed
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 2
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🔤 Font/Icon
Google Fonts
🖥️ Web Server
Nginx
Screenshot
2026-09-01
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Captured: 2026-09-01 06:55:05 · 23 KB
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) | 51.178.81.6 |
| NS | ns1.dondominio.comns2.dondominio.com |
| MX | 10 mx01.dondominio.com |
| TXT (1) |
v=spf1 include:spf.dondominio.com |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | kubernetes.es |
| Issuer | Let's Encrypt |
| Valid From | 2026-10-14 |
| Valid Until | 2027-01-12 (83 days left) |
| SANs (2) | kubernetes.eswww.kubernetes.es |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | nginx |
| Content-Type | text/html |
| Final URL | https://kubernetes.es/ |
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 | 51.178.81.6 |
| 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
Partial
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| Title | Kubernetes España |
| Description | Recursos profesionales sobre Kubernetes, Cloud Computing, certificaciones CKA y seguridad para clústeres K8s en español. |
| Language | es |
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 include:spf.dondominio.com |
| DMARC | Not set |
| MX Records | 10 → mx01.dondominio.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 12 active 6 for sale 5 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 419ms |
| Last Checked | 2026-10-18 05:16:17.748585 |
| Uptime (30d) | 100% |
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