dnschecker.org
DNS Checker - DNS Check Propagation Tool
Last scanned Aug 2, 2026, 8:00 AM · 5 views
Overall score
Great
Summary
Check DNS Propagation worldwide. This website uses jQuery behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
Top issues to fix
8 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
24 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 86
- SEO
- 70
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- DNS Checker - DNS Check Propagation Tool
- Description
- Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
- Canonical
- https://dnschecker.org
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- follow, index
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- dnschecker.org
- Valid from
- Jun 19, 2026
- Valid to
- Sep 17, 2026
- Days until expiry
- 46
- SAN domains
- dnschecker.org, *.dnschecker.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 2 · H3 18
Links
90 internal · 1 external · 20 broken
Images
66 total · 0 missing alt
Scripts / Styles
18 scripts · 4 stylesheets
JS / CSS size
77.2 KB · 34.1 KB
Page size
245 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
- 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://dnschecker.org
- Final URL
- https://dnschecker.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 19 ms
- HTML size
- 245 KB
- Redirect chain
- https://dnschecker.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dnschecker.org use?
- dnschecker.org is built with Bootstrap, jQuery.
- Is dnschecker.org secure (HTTPS)?
- Yes. dnschecker.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 17, 2026.
- Who hosts dnschecker.org?
- Hosting provider information for dnschecker.org is not available yet.
- What is dnschecker.org's SEO score?
- dnschecker.org scored 70/100 for SEO in the latest analysis (fair).
- What is dnschecker.org's overall website score?
- dnschecker.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has dnschecker.org's score changed over time?
- dnschecker.org's overall score has improved by 1 point (from 85 to 86) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card