DNS Studio tool
The whole domain, one report.
DNS, DNSSEC, email authentication, BIMI, certificate policy and the live TLS/SSL certificate — checked together and explained plainly, with a link to each focused tool for the detail.
Checks DNS, DNSSEC, email authentication, BIMI, CAA and the certificate — in one go.
No report yet
Enter a domain to check its DNS, mail and certificate health in one place.
What the full report checks
The full report runs every DNS Studio check against one domain at once, so you get a single, readable picture of its health. Each row shows a plain-English result; switch on Verbose output (or Tech mode) to see the raw records behind it.
- DNS — nameservers, addresses and mail records are resolving.
- DNSSEC — whether answers are signed and validating.
- Email authentication — SPF, DMARC and DKIM (common selectors).
- BIMI — brand logo record and its certificate.
- CAA — which certificate authorities may issue for the domain.
- TLS / SSL certificate — validity, trust and days until expiry.
Need to go deeper on any one of these? Each result links straight to the specialist tool — dns.studio, dnssec.studio, dkim.studio, bimi.studio, tls.studio or ssl.studio.