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elster.dev 200
🔒 SSL Valid
✨ About this site
This is a personal portfolio and experimental lab for a developer identified as V., showcasing their projects and technical work. The domain uses the '.dev' top-level domain, which is typically reserved for developers and technology-related content. The name 'Elster' is German for 'magpie', a bird often associated with collecting shiny objects, which may playfully relate to gathering and displaying various tech projects.
📊 What the data says
This website is currently online with an HTTP 200 status, running on an Nginx server. It utilizes Google Fonts and is protected by HSTS security headers, with a valid SSL certificate expiring on December 19, 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 59d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 169d
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 →
81.169.188.105
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. 2
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🔤 Font/Icon
Google Fonts
🖥️ Web Server
Nginx
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) | 81.169.188.105 |
| NS | trey.ns.cloudflare.cometta.ns.cloudflare.com |
| MX | 10 mail.elster.dev |
| TXT (1) |
v=spf1 +a +mx +a:h2881275.stratoserver.net -all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | InterNetX GmbH |
| Registered | 2024-04-08 |
| Expires | 2027-04-08 (in 169 days) |
| Last Updated | 2026-05-23 |
| 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) | elster.dev |
| Issuer | Let's Encrypt |
| Valid From | 2026-09-20 |
| Valid Until | 2026-12-19 (59 days left) |
| SANs (2) | *.elster.develster.dev |
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://elster.dev/ |
| x-powered-by | PleskLin |
| strict-transport-security | max-age=15768000; includeSubDomains |
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 | 81.169.188.105 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (2/7)
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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 | elster.dev |
| Description | Portfolio & Lab by V. |
| Language | en |
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 +a +mx +a:h2881275.stratoserver.net -all |
| DMARC | ✓ Present v=DMARC1; p=quarantine; adkim=s; aspf=s |
| MX Records | 10 → mail.elster.dev |
Other TLDs Other top-level domain variants of this domain name and their availability. 15 active 1 for sale 7 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 313ms |
| Last Checked | 2026-10-19 03:15:28.800852 |
| Uptime (30d) | 100% |
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