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ipv4.fr pricing: domain WHOIS API

ipv4.fr's siteThis page as plain textDomain WHOIS API: the 18 best providers comparedipv4.fr: domain WHOIS API alternatives

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44% complete: 4 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 domainsIn our domain WHOIS API benchmark, the best plan from ipv4.fr scores 62.2 out of 100. ipv4.fr ranks 8th of 18 providers.This plan is free. We rank 349 plans for domain WHOIS APIs by price. Half the plans cost $1.495 per 1,000 domains or less. See the best free domain WHOIS API plan.Searchwire's $10 pack is the cheapest paid plan per 1,000 domains. Searchwire's domain WHOIS API costs nothing beyond the plan price.Enterno, Robtex and DomScan are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest ipv4.fr plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Free one of ipv4.fr's 5 plans
Call: GET /api/v1/whois/{domain} one of ipv4.fr's 2 calls for this API
API: Domain WHOIS API one of ipv4.fr's 5 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 4 of the 9 fields on our checklist. Registrar, Created on, Expires on, Name servers.
  • Nothing to pay. You get 25 requests a day.
  • One call. You send domain to GET /api/v1/whois/{domain}. The call returns the domain's WHOIS record.
  • Who can get it: anyone with an email address, no credit card required. Keep data: no limit. Use data: with conditions.

ipv4.fr: domain WHOIS API alternatives

ipv4.fr alternatives: every domain WHOIS API provider ranked

The table starts with ipv4.fr's cheapest paid plan. Next come plans from other providers with the price per 1,000 domains closest to ipv4.fr's.

ipv4.fr, €49 monthlyC99.nl, $25 yearlyEnterno, ₽3,990 monthlyWhoisJSON, $80 monthlyApiZero, CNY 399 monthly
$ per 1,000 domains$0.018$0.014$0.016$0.018$0.02
Completeness44%0%89%89%89%
Billingmonthlyyearlymonthlymonthlymonthly
Pay€49$25₽3,990$80CNY 399
Enough for100,000 calls a day150,000 calls a month100,000 calls a day4,320,000 calls a month100,000 calls a day
Freshnessunknownunknownlive3 hours24 hours
Who can get itanyoneanyoneanyone with an accountanyone at least 18 years old (or of legal majority in their jurisdiction), one account per individual or entityanyone with an account (acting for an organization, authorized to act for it)

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. ipv4.fr
  2. ipv4.fr/cgv.html
  3. ipv4.fr/docs.html
  4. ipv4.fr/en
  5. ipv4.fr/openapi.json
  6. ipv4.fr/pricing
  7. ipv4.fr/tools/whois
  8. ipv4.fr/x402/v1

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, not in the answer
  • Expires on
  • Name servers
  • Statuses, not in the answer
  • DNSSEC, not in the answer
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Charges
Also pays forCreate uptime monitor · from the same budget: IP address info · DNS lookup · SSL certificate check · TCP port check · HTTP response headers · Email validation · IP geolocation · IP blacklist check · Subnet calculator
Not found
$ per 1,000$0.00
In their words
Their pitchLook up domain registration details: registrar, creation date, expiry, name servers.
Data
Keep datano limit
Use dataVous vous engagez à ne l'utiliser que sur des domaines, adresses et systèmes que vous êtes autorisé à analyser, et sans abus.
Plan
Pay€0
You get25 requests a day
Enough for25 calls a day
Rate limit
Per day25
Batch1
Speed
Answerin the call
Median0.44 s
The call
You senddomain
MethodGET
Path/api/v1/whois/{domain}
About the plan
PlanFree
Who can get itanyone with an email address, no credit card required
The 6 fields the plan's answer can hold

domain name, WHOIS server, registrar, creation date, expiration date, name servers

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