verisigndns.com
What is the DNS | Verisign
Last scanned Aug 2, 2026, 8:00 PM · 15 views
Overall score
Excellent
Summary
The Domain Name System (DNS) is a hierarchical directory that maps the domain names that people use to identify things on the internet, such as a website. This website uses Tailwind CSS behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
The Domain Name System (DNS) is a hierarchical directory that maps the domain names that people use to identify things on the internet, such as a website.
Top issues to fix
4 issues found
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
310 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
The Domain Name System (DNS) is a hierarchical directory that maps the domain names that people use to identify things on the internet, such as a website.
Meta tags
- Title
- What is the DNS | Verisign
- Description
- The Domain Name System (DNS) is a hierarchical directory that maps the domain names that people use to identify things on the internet, such as a website.
- Canonical
- https://www.verisign.com/what-we-do/what-is-the-dns/
- Language
- en-us
- Charset
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.verisign.com
- Valid from
- Jul 27, 2026
- Valid to
- Feb 9, 2027
- Days until expiry
- 191
- SAN domains
- www.verisign.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 13
Links
42 internal · 14 external · 20 broken
Images
3 total · 0 missing alt
Scripts / Styles
11 scripts · 1 stylesheets
JS / CSS size
4.9 KB · 469 B
Page size
102 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://verisigndns.com
- Final URL
- https://www.verisign.com/what-we-do/what-is-the-dns
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 308 ms
- HTML size
- 102 KB
- Redirect chain
- https://verisigndns.com → https://www.verisign.com/what-we-do/what-is-the-dns
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Frequently asked questions
- What technology does verisigndns.com use?
- verisigndns.com is built with Tailwind CSS.
- Is verisigndns.com secure (HTTPS)?
- Yes. verisigndns.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 9, 2027.
- Who hosts verisigndns.com?
- Hosting provider information for verisigndns.com is not available yet.
- What is verisigndns.com's SEO score?
- verisigndns.com scored 80/100 for SEO in the latest analysis (great).
- What is verisigndns.com's overall website score?
- verisigndns.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has verisigndns.com's score changed over time?
- verisigndns.com's overall score has declined by 3 points (from 97 to 94) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
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