FiatDock · fiatdock.com

Everything about a domain in one call

Registrar, creation and expiry dates and age from the registry's own RDAP, live DNS (A/AAAA/MX/NS), email authentication (SPF, DMARC policy) and the TLS certificate it serves (issuer, validity, days left, whether it covers the name). Pay-per-call via x402. An empty body is answered for the published example domain (example.com); send {"domain":"…"} for any other domain.

Unavailable1 call · 1 buyer in 30 days

Sample input

input3 keys

method"GET"

queryParams1 key

domain"example.com"

type"http"

inputobject, 3 keys

Sample response

response11 keys

checkedAt"2026-10-05T00:00:00.000Z"

dns6 keys

a[…]1 item

aaaa[…]0 items

mx[…]1 item

ns[…]2 items

resolvedtrue

txtCount2

domain"example.com"

emailSecurity3 keys

dmarc"v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s"

dmarcPolicy"reject"

spf"v=spf1 -all"

existstrue

note"registration is the registry's own record."

registeredDomain"example.com"

registration9 keys

ageDays11375

createdAt"1995-08-14T04:00:00Z"

daysToExpiry312

dnssectrue

expiresAt"2027-08-13T04:00:00Z"

nameservers[…]2 items

registrar"RESERVED-Internet Assigned Numbers Authority"

status[…]1 item

updatedAt"2026-08-14T07:01:39Z"

registrationNotenull

sources"registry RDAP (via the IANA bootstrap) + live DNS + a TLS handshake on port 443"

tls10 keys

coversDomaintrue

daysRemaining102

errornull

issuer"DigiCert Inc"

protocol"TLSv1.3"

sanCount2

subject"*.example.com"

validtrue

validFrom"2026-10-05T00:00:00.000Z"

validTo"2027-01-15T23:59:59.000Z"

responseobject, 11 keys

Track record

Paid calls, last 30 days: 1
Buyers, last 30 days: 1
Last paid call: 7 days ago

Reported by the x402 directory.

A$0.0065 per call

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