Datacircle

DNSai pricing: domain WHOIS API

DNSai's siteThis page as plain textDomain WHOIS API: the 18 best providers comparedDNSai: domain WHOIS API alternatives

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78% complete: 7 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 domainsWe haven't run DNSai through our domain WHOIS API benchmark yet.Half of the 349 plans we rank by price cost $1.495 per 1,000 domains or less. This plan and 10 others tie for the lowest price per 1,000 domains of the 349 plans. See the best free domain WHOIS API plan.Enterno, Robtex and DomScan are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest DNSai plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Anonymous one of DNSai's 5 plans
Call: GET /whois/{query} one of DNSai's 3 calls for this API
API: Domain WHOIS API one of DNSai's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 7 of the 9 fields on our checklist. Registrar, Created on, Updated on, Expires on, Name servers, Statuses, DNSSEC.
  • Nothing to pay. You get 10 requests a day.
  • One call. You send query to GET /whois/{query}. The call returns the domain's WHOIS record.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

DNSai: domain WHOIS API alternatives

DNSai alternatives: other domain WHOIS API providers by price

We list other providers' plans closest to this plan in price per 1,000 domains.

This planDNSai, free, AnonymousEnterno, free, ScoutRobtex, freeDomScan, free, POST /v1/whois/bulkWhoisFreaks, free, POST /v2.0/bulkwhois/liveVebAPI, free
$ per 1,000 domains$0.00$0.00$0.00$0.00$0.00$0.00
Completeness78%89%67%100%100%89%
Billingfreefreefreefreefreefree
Pay$0₽0$0$0$0$0
Enough for10 calls a day200 calls a daynot publishedabout 333 results a month500 resultsnot published
Freshnessunknownliveliveunknownliveunknown
Who can get itanyoneanyone with an accountanyoneanyoneanyone over the age of 13 with a real company or personal email, not for gambling, adult content, dating, the alcohol industry, defense or military organizationsanyone at least 18 years old with the legal authority to accept the terms

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. api.dnsai.com/openapi.json
  2. app.dnsai.com/api-docs
  3. app.dnsai.com/pricing/
  4. dnsai.com/api/
  5. dnsai.com/terms-of-use/
  6. dnsai.com/whois/

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Registrant, not in the answer
  • Registrar
  • Created on
  • Updated on
  • Expires on
  • Name servers
  • Statuses
  • DNSSEC
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: DNS lookup · Email security check · DKIM discover · SPF analyze · DMARC check · Blacklist check · Validate
Not found
$ per 1,000$0.00
In their words
Their pitchWHOIS / RDAP registration data for a domain or IP — registrar, status, creation & expiry, name servers.
Data
Keep datano limit
Use dataDNSai must be used only for lawful and ethical purposes. You agree not to use DNSai to violate any applicable law or regulation, or to engage in activities such as unauthorized access, disruption, scraping contrary to site terms, spamming, phishing, or other malicious conduct.
Plan
Pay$0
You get10 requests a day
Enough for10 calls a day
Rate limit
Per day10
Batch1
Speed
Answerin the call
The call
You sendquery
MethodGET
Path/whois/{query}
About the plan
PlanAnonymous
Who can get itanyone
The 9 fields the plan's answer can hold

domain, status, registrar, registrar IANA ID, created date, updated date, expires date, name servers, DNSSEC status

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