Datacircle

DomChecker pricing: domain WHOIS API

DomChecker's siteThis page as plain textDomain WHOIS API in 2026: the best of 30+ providers comparedDomChecker: 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 domainsIn our domain WHOIS API benchmark, this plan scores 72.5 out of 100. DomChecker ranks 15th of 38 providers.We rank 589 plans for domain WHOIS APIs by price. Half the plans cost $1.67 or less per 1,000 domains. This plan and 29 others tie for the lowest price per 1,000 domains of the 589 plans. See the best free domain WHOIS API plan.thenetworkery, FluentEDI and DomainDetails are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest DomChecker plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Free DomChecker's only plan
Call: GET /whois.php DomChecker's only call
API: Domain WHOIS API DomChecker's only API

About this item

  • A copy at most 1 hour old. You get WHOIS records from DomChecker's database.
  • 7 of the 9 fields on our checklist. Registrant, Registrar, Created on, Updated on, Expires on, Name servers, Statuses.
  • Nothing to pay. DomChecker limits how many calls you get but gives no number.
  • One call. You send domain to GET /whois.php. The call returns the domain's WHOIS record.
  • Who can get it: anyone, with no account or API key. Keep data: no limit. Use data: with conditions.

DomChecker: domain WHOIS API alternatives

DomChecker alternatives: every domain WHOIS API provider ranked

We list other providers' plans closest to this plan in price per 1,000 domains. Each plan in the table gives live data or data at most an hour old.

This planDomChecker, freethenetworkery, freeFluentEDI, freeEnterno, free, ScoutIPAddress.to, free
$ per 1,000 domains$0.00$0.00$0.00$0.00$0.00
Completeness78%100%67%89%89%
Billingfreefreefreefreefree
Pay$0$0$0₽0$0
Enough fornot publishednot publishedno limit200 calls a dayno limit
Freshness1 hourlivelivelivelive
Who can get itanyone, with no account or API keyanyone, to check systems they own, run or are authorised to testanyoneanyone with an accountanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

  1. domchecker.ru
  2. domchecker.ru/llms.txt
  3. domchecker.ru/openapi.json
  4. domchecker.ru/terms-of-service

Product details

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

  • Registrant
  • Registrar
  • Created on
  • Updated on
  • Expires on
  • Name servers
  • Statuses
  • DNSSEC, not in the answer
  • Abuse contact, not in the answer
Score
Overall score72.5
Price score100
Accuracy score69
Cost to get started score100
Bundle score0
Performance score23
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Charges
Also pays fornothing else
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchFree domain lookups straight from registries: availability, WHOIS (registrar, dates, release date), domain age, DNS records and IP/network owner.
Data
Freshness1 hour
Keep datano limit
Use dataПри использовании сервиса запрещается: Использовать автоматизированные скрипты, ботов или парсеры для массового сбора данных без нашего письменного разрешения, Пытаться нарушить работу сайта, создавать чрезмерную нагрузку на серверы, Использовать сервис для незаконной деятельности, включая киберсквоттинг.
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
Median0.61 s
The call
You senddomain
MethodGET
Path/whois.php
About the plan
PlanFree
Who can get itanyone, with no account or API key
The 19 fields the plan's answer can hold

domain, domain display name, availability status, registrar, created date, expires date, release date, updated date, domain age, days to expiry, name servers, statuses, registrant, registrant hidden, admin contact, lookup source, checked at, cached, raw WHOIS

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