🌐
rubyonrails.nl 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 42d
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 →
2/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
135.181.210.186
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
100
mob
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 100
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Mobile
Score
Accessibility
Best Practices
SEO
LCP
1.28s
CLS
0.000
FCP
1.20s
TTFB
0.00s
TBT
0ms
SI
2.74s
Desktop
Score
Accessibility
Best Practices
SEO
LCP
0.34s
CLS
0.000
FCP
0.34s
TTFB
0.00s
TBT
30ms
SI
0.65s
Checked: 2026-09-05 00:08:50.734313 · View on PageSpeed
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
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🎨 CSS Framework
Tailwind CSS
🔤 Font/Icon
Google Fonts
⚙️ Framework
Laravel
Screenshot
2026-09-02
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Captured: 2026-09-02 12:04:28 · 6.6 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) | 135.181.210.186 |
| AAAA (IPv6) | 2a01:4f9:3a:2895::2 |
| NS | ns1.mijn.hostns2.mijn.hostns3.mijn.host |
| MX | 10 mail.durior.nl |
| TXT (1) |
v=spf1 mx a -all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | mijn.host |
| Registered | 2005-04-15 |
| Expires | N/A |
| Last Updated | 2026-04-14 |
| 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) | rubyonrails.nl |
| Issuer | Let's Encrypt |
| Valid From | 2026-08-30 |
| Valid Until | 2026-11-28 (42 days left) |
| SANs (1) | rubyonrails.nl |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | N/A |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://rubyonrails.nl/ |
| strict-transport-security | max-age=63072000; includeSubDomains |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| cache-control | max-age=0, private, must-revalidate |
| x-cache | miss |
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 | 135.181.210.186 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
B (5/7)
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Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
Areas hidden from crawlers:
Admin & login
1
Show raw disallow rules (1)
/admin/
| Sitemap | Not found |
Social & Meta Tags
Complete
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| Title | Ruby on Rails Nederland |
| Description | De Nederlandse Ruby on Rails community. Vind vacatures, bedrijven, evenementen en mentoren. |
| OG Title | Ruby on Rails Nederland |
| OG Description | De Nederlandse Ruby on Rails community. Vind vacatures, bedrijven, evenementen en mentoren. |
| OG Type | website |
| Canonical URL | https://rubyonrails.nl/ |
| Language | nl |
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 mx a -all |
| DMARC | ✓ Present v=DMARC1; p=reject |
| MX Records | 10 → mail.durior.nl |
Other TLDs Other top-level domain variants of this domain name and their availability. 18 active 2 for sale 3 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 667ms |
| Last Checked | 2026-10-15 02:00:53.676268 |
| Uptime (30d) | 100% |
Similar Sites
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Similarity based on content analysis. More results appear as more domains are indexed.