dynv6.com
Free dynamic DNS for IPv6
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
This website uses Ruby on Rails hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
222 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Meta tags
- Title
- Free dynamic DNS for IPv6
- Description
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 159.69.43.243
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- dynv6.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 54
- SAN domains
- dynv6.com, ipv4.dynv6.com, ipv6.dynv6.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
12 internal · 3 external · 2 broken
Images
1 total · 0 missing alt
Scripts / Styles
3 scripts · 1 stylesheets
JS / CSS size
530 KB · 120 KB
Page size
3.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://dynv6.com
- Final URL
- https://dynv6.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 222 ms
- HTML size
- 3.6 KB
- Redirect chain
- https://dynv6.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dynv6.com use?
- dynv6.com is built with Ruby on Rails.
- Is dynv6.com secure (HTTPS)?
- Yes. dynv6.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts dynv6.com?
- dynv6.com is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is dynv6.com's SEO score?
- dynv6.com scored 65/100 for SEO in the latest analysis (fair).
- What is dynv6.com's overall website score?
- dynv6.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card