# Deepinfo, contact us: Domain WHOIS API

> The Domain WHOIS API takes a domain and returns the registration record as the registry serves it right now: registrar, creation, update and expiry dates, name servers and status codes, raw and parsed in one response.

Deepinfo's domain WHOIS API on its Data & API plan. Deepinfo's docs list 7 of the 9 fields on our checklist: Registrant, Registrar, Created on, Updated on, Expires on, Name servers, Statuses.
We haven't run Deepinfo through [our domain WHOIS API benchmark](https://datacircle.dev/best-domain-whois-api.txt) yet.
Deepinfo gives this plan's price on request. We rank 316 plans for domain WHOIS APIs by price. Half the plans cost $1.495 per 1,000 domains or less.
[Searchwire's $10 pack](https://datacircle.dev/domain-whois-apis/searchwire/10-pack/llms.txt) is the cheapest paid plan per 1,000 domains. Searchwire's domain WHOIS API costs nothing beyond the plan price.
[Robtex](https://datacircle.dev/domain-whois-apis/robtex/free/llms.txt), [DomScan](https://datacircle.dev/domain-whois-apis/domscan/6-monthly-starter-post-v1-whois-bulk/llms.txt) and [WhoisFreaks](https://datacircle.dev/domain-whois-apis/whoisfreaks/200-monthly-monthly-subscription-150000-api-credits-post-v2-0-bulkwhois-live/llms.txt) are the best domain WHOIS API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-whois-apis/deepinfo/contact-us
- [Domain WHOIS API: the 13 best providers compared](https://datacircle.dev/best-domain-whois-api.txt)
- Get it: https://www.deepinfo.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Request: `GET https://api.deepinfo.com/v1/lookup/whois`
- API key: with the plan, on https://www.deepinfo.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Its API docs: https://docs.deepinfo.com/reference/lookup/domain-whois?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Sold by: Deepinfo (https://www.deepinfo.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 78%
- Registrant: ✓
- Registrar: ✓
- Created on: ✓
- Updated on: ✓
- Expires on: ✓
- Name servers: ✓
- Statuses: ✓

## Price

- Per: call
- Billing: contact

## In their words

- Their pitch: The Domain WHOIS API takes a domain and returns the registration record as the registry serves it right now: registrar, creation, update and expiry dates, name servers and status codes, raw and parsed in one response.

## Data

- Freshness: live
- Keep data: no limit
- Use data: You may not use the Services to: (a) scan, probe, or monitor infrastructure you do not own or have explicit authorization to assess, (b) violate applicable law, (c) infringe any third-party rights, (d) attempt to reverse-engineer the Services, or (e) use the Services to provide competing commercial services.

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: GET
- Path: /v1/lookup/whois

## About the plan

- Plan: Data & API
- Who can get it: anyone

## The 21 fields the plan's answer can hold

domain, raw WHOIS, record ID, created date, updated date, expiry date, registrar, registrant name, registrant organization, registrant street, registrant city, registrant state, registrant postal code, registrant country, registrant phone, registrant email, nameservers, domain status, WHOIS server, checked at, parse code

## Deepinfo's plans (1)

- [Deepinfo, contact us](https://datacircle.dev/domain-whois-apis/deepinfo/contact-us/llms.txt): 78% complete, live

## Deepinfo's calls for this API (1)

- `GET /v1/lookup/whois`: [Deepinfo, contact us](https://datacircle.dev/domain-whois-apis/deepinfo/contact-us/llms.txt)

## Deepinfo's APIs (3)

- [Deepinfo: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/deepinfo/contact-us/llms.txt)
- [Deepinfo: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/deepinfo/contact-us/llms.txt)
- [Deepinfo: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/deepinfo/contact-us/llms.txt)

## Deepinfo: domain WHOIS API alternatives

- [Enterno, contact us](https://datacircle.dev/domain-whois-apis/enterno/contact-us/llms.txt): 89% complete, live
- [HackerTarget, contact us](https://datacircle.dev/domain-whois-apis/hackertarget/contact-us/llms.txt): 89% complete, live
- [domainIQ, contact us, Enterprise, GET /api, Retrieving simple WHOIS records](https://datacircle.dev/domain-whois-apis/domainiq/contact-us-enterprise-get-api-retrieving-simple-whois-records/llms.txt): 78% complete, live
- [WhoAPI, contact us, Enterprise, GET /, Live Whois API](https://datacircle.dev/domain-whois-apis/whoapi/contact-us-enterprise-get-live-whois-api/llms.txt): 78% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://docs.deepinfo.com/getting-started/rate-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://docs.deepinfo.com/reference/lookup/domain-whois?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.deepinfo.com/data-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.deepinfo.com/data-api/apis/whois-lookup?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.deepinfo.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.deepinfo.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing