example.com
- DNS & Nameservers Passed
- WHOIS & Expiry Passed
- Email Authentication Review
- SSL & CAA Passed
- Website Status Passed
- Reputation Passed
Covers: DNS • Email • SSL • Website • Reputation
100% FREE • No Signup • Instant Results
Check your domain health in seconds.
Run a complete domain, DNS, email, SSL, reputation and website health check. Find issues, review recommendations and protect your online presence.
- 100% Free
- No Registration
- Instant Results
- Privacy Focused
How CheckDomainHealth works
From domain input to practical recommendations in three simple steps.
Enter your domain
We normalize the domain and prepare DNS, email, SSL and website checks.
Review the report
See passed checks, warnings, issues and prioritized recommendations.
Fix what matters
Use tools, guides or partner help to resolve the most important problems.
Powerful tools. All in one place.
Start with a complete health check or use focused tools for DNS, email, SSL, reputation and website diagnostics.
Domain Health
Complete domain health analysis.
Check Now →DNS Lookup
Check DNS records instantly.
Check Now →WHOIS Lookup
Registration and expiry details.
Check Now →SPF Checker
Validate your SPF records.
Check Now →DKIM Checker
Verify your DKIM configuration.
Check Now →DMARC Checker
Analyze your DMARC policy.
Check Now →MX Lookup
Check mail exchange records.
Check Now →SSL Checker
Check SSL certificate and security.
Check Now →Blacklist Check
Check domain or IP blacklist status.
Check Now →Website Status Checker
Check if a website is online.
Check Now →Also available: Domain Expiry Checker, CAA Record Checker, Reverse DNS Checker, HTTP Header Checker, and more.
Learn how to fix domain, email and website issues
Step-by-step guides for DNS, email authentication, SSL, website health, hosting and troubleshooting.
DNS & Domain Guides
Records, nameservers & expiry
Email Authentication Guides
SPF, DKIM, DMARC & MX
SSL & HTTPS Guides
Certificates, CAA & redirects
Blacklist & Reputation Guides
IP, domain & mail reputation
Website Health Guides
Headers, status & redirects
Hosting & VPS Guides
Server, DNS & email setup
Why use CheckDomainHealth?
Clear technical results
See what passed, what needs review and what should be fixed first.
Focused recommendations
Get practical DNS, email, SSL and website recommendations.
Free and fast
Run checks without signup and get results quickly.
Built for real workflows
Useful for domain owners, developers, hosting providers and website teams.
15+
Free Tools
DNS + Email + SSL
One Health Report
No Signup
Instant Results
< 1 sec
Typical Result Time
Problems found? Get help fixing them.
Submit your issue on Get Help and we\u2019ll review DNS, email, SSL, website and hosting signals.
Email Deliverability Fix
SPF, DKIM, DMARC, MX & rDNS
DNS & Domain Fixes
Records, nameservers & expiry
Blacklist & Reputation Help
IP, domain & mail reputation
SSL & HTTPS Fixes
Certificates, CAA & redirects
Website Technical Fixes
Headers, redirects & performance
Hosting & VPS Help
Server, DNS & email setup
Sample report outcomes
See how domain health scores and recommendations may appear in a report.
| Domain | Health Score | Status | Top Recommendation |
|---|---|---|---|
| example.com |
85 / 100
|
Good | DMARC policy not set |
| mydomain.net |
62 / 100
|
Needs Attention | Some email issues detected |
| mailcompany.org |
94 / 100
|
Excellent | No major issues |
| testsite.io |
48 / 100
|
Issues Found | Website unavailable |
| yourdomain.com |
71 / 100
|
Good | SPF record could be improved |
Sample data shown for preview purposes.