dn.com
Global high-quality domain name investment and trading platform - Dn.com domain name trading platform
Last scanned Jul 22, 2026, 8:45 PM · 1 view
Overall score
Fair
Summary
Dn is a global high-quality domain name trading platform, including high-quality old domain names such as two-letter, three-letter, pinyin, and numbers. This website uses Nginx hosted on AWS behind CloudFront CDN. SEO is good (75/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Dn is a global high-quality domain name trading platform, including high-quality old domain names such as two-letter, three-letter, pinyin, and numbers. The services of this platform include domain name sale and domain name purchase. Committed to building the world's most secure, convenient, and ultra-low-fee domain name trading platform. Global high-quality domain names are sold, purchased and managed on Dn.com.
- United States
- Hosted on AWS
Top issues to fix
10 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
780 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Dn is a global high-quality domain name trading platform, including high-quality old domain names such as two-letter, three-letter, pinyin, and numbers. The services of this platform include domain name sale and domain name purchase. Committed to building the world's most secure, convenient, and ultra-low-fee domain name trading platform. Global high-quality domain names are sold, purchased and managed on Dn.com.
Contact
Email, phone, and address published on this site's own pages.
- contact@dn.com
Meta tags
- Title
- Global high-quality domain name investment and trading platform - Dn.com domain name trading platform
- Description
- Dn is a global high-quality domain name trading platform, including high-quality old domain names such as two-letter, three-letter, pinyin, and numbers. The services of this platform include domain name sale and domain name purchase. Committed to building the world's most secure, convenient, and ultra-low-fee domain name trading platform. Global high-quality domain names are sold, purchased and managed on Dn.com.
- Canonical
- https://dn.com/en-us/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.227.249.14
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- dn.com
- Valid from
- Dec 2, 2025
- Valid to
- Dec 31, 2026
- Days until expiry
- 162
- SAN domains
- dn.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
38 internal · 6 external · 0 broken
Images
14 total · 6 missing alt
Scripts / Styles
9 scripts · 5 stylesheets
JS / CSS size
481 KB · 482 KB
Page size
39.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Found
- URLs in sitemap
- 10000
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://dn.com
- Final URL
- https://dn.com/en-us/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 780 ms
- HTML size
- 39.6 KB
- Redirect chain
- https://dn.com → https://dn.com/en-us/
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Frequently asked questions
- What technology does dn.com use?
- dn.com is built with Bootstrap, jQuery, Google Analytics, Nginx.
- Is dn.com secure (HTTPS)?
- Yes. dn.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 31, 2026.
- Who hosts dn.com?
- dn.com is hosted on AWS, behind CloudFront CDN.
- What is dn.com's SEO score?
- dn.com scored 75/100 for SEO in the latest analysis (fair).
- What is dn.com's overall website score?
- dn.com has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card