DNS Record Checker
Check A, AAAA, CNAME, NS, MX and TXT records for a domain and review DNS configuration quality.
Ready
What This Tool Checks
DNS Record Checker reviews focused signals that help identify access, DNS, HTTPS, redirect, mobile and crawler problems.
HTTP status
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
HTTPS signal
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
DNS records
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
Redirect signal
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
Mobile comparison
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
Googlebot comparison
This signal helps identify whether the tested domain is healthy, blocked, redirected, misconfigured or risky.
Common Issues Detected
Use this checker to find technical problems that basic status-code tools may miss.
Access errors
This issue can affect user access, crawler access, indexing, redirects or domain reliability. Review the report before changing DNS, CDN, server or SEO settings.
DNS problems
This issue can affect user access, crawler access, indexing, redirects or domain reliability. Review the report before changing DNS, CDN, server or SEO settings.
Redirect problems
This issue can affect user access, crawler access, indexing, redirects or domain reliability. Review the report before changing DNS, CDN, server or SEO settings.
Mobile behavior differences
This issue can affect user access, crawler access, indexing, redirects or domain reliability. Review the report before changing DNS, CDN, server or SEO settings.
Crawler access differences
This issue can affect user access, crawler access, indexing, redirects or domain reliability. Review the report before changing DNS, CDN, server or SEO settings.
Related Tools
Run additional checks for blocking, mobile redirects, DNS, HTTPS, Googlebot and SEO crawlability.
Bulk Domain Checker
Open this related checker to inspect another layer of domain health, redirects or crawler behavior.
Domain Block Checker
Open this related checker to inspect another layer of domain health, redirects or crawler behavior.
Mobile First Visit Redirect Checker
Open this related checker to inspect another layer of domain health, redirects or crawler behavior.
Redirect Chain Checker
Open this related checker to inspect another layer of domain health, redirects or crawler behavior.
Googlebot Checker
Open this related checker to inspect another layer of domain health, redirects or crawler behavior.
Frequently Asked Questions
Common questions about DNS Record Checker.
Is this tool free to use?
Yes. The public checker can run basic checks for domain status, HTTPS, DNS, redirects and risk signals.
Does it use paid global nodes?
No. This version uses the current WordPress server and avoids paid regional nodes.
Can it help with SEO audits?
Yes. It helps identify status, redirect, DNS, HTTPS and crawler access problems that can affect SEO.
Can it detect mobile problems?
It compares desktop, iPhone, Android and Googlebot-style requests to flag mobile access differences.