# APIHZ, free, Registered user, GET /api/wangzhan/whoisrdap.php: Domain WHOIS API

> ICANN规定：2025 年 1 月 28 日起，gTLD 注册局和注册商不再被强制要求提供传统的WHOIS服务，RDAP成为新版WHOIS信息服务，标准统一的JSON格式，替代了各家WHOIS信息格式不一致的问题。支持目前主流域名，但各国别域名等后缀管理机构尚未完全支持RDAP的方式查询。该方式可作为优先查询，如果不支持的后缀可再调用【全球域名WHOIS信息查询】接口。接口盒子采用多节点加代理辅助查询的方式，支持高并发查询。

APIHZ's Registered user plan for the domain WHOIS API costs $0.00 per 1,000 domains. We check each provider's docs for 9 fields. APIHZ's docs list 7: Registrar, Created on, Expires on, Name servers, Statuses, DNSSEC, Abuse contact.
You get up to 432,000 calls a month.
We haven't run APIHZ through [our domain WHOIS API benchmark](https://datacircle.dev/best-domain-whois-api.txt) yet.
We rank 400 plans for domain WHOIS APIs by price. Half the plans cost $1.50 or less per 1,000 domains. This plan and 17 others tie for the lowest price per 1,000 domains of the 400 plans. [See the best free domain WHOIS API plan.](https://datacircle.dev/best-domain-whois-api.txt)
[Enterno](https://datacircle.dev/domain-whois-apis/enterno/free-open-api/llms.txt), [IPAddress.to](https://datacircle.dev/domain-whois-apis/ipaddress-to/free/llms.txt) and [Robtex](https://datacircle.dev/domain-whois-apis/robtex/free/llms.txt) are the best domain WHOIS API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisrdap-php
- [Domain WHOIS API: the 19 best of 80+ providers compared](https://datacircle.dev/best-domain-whois-api.txt)
- Get it: https://www.apihz.cn/template/miuu/faqadmin.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Request: `GET https://cn.apihz.cn/api/wangzhan/whoisrdap.php`
- API key: with the plan, on https://www.apihz.cn/template/miuu/faqadmin.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Its API docs: https://www.apihz.cn/api/wangzhanwhoisrdap.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Sold by: APIHZ (https://www.apihz.cn?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 78%
- Registrar: ✓
- Created on: ✓
- Expires on: ✓
- Name servers: ✓
- Statuses: ✓
- DNSSEC: ✓
- Abuse contact: ✓

## Price

- $ per 1,000 domains: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: 438 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: ICANN规定：2025 年 1 月 28 日起，gTLD 注册局和注册商不再被强制要求提供传统的WHOIS服务，RDAP成为新版WHOIS信息服务，标准统一的JSON格式，替代了各家WHOIS信息格式不一致的问题。支持目前主流域名，但各国别域名等后缀管理机构尚未完全支持RDAP的方式查询。该方式可作为优先查询，如果不支持的后缀可再调用【全球域名WHOIS信息查询】接口。接口盒子采用多节点加代理辅助查询的方式，支持高并发查询。

## Data

- Freshness: stored
- Keep data: no limit
- Use data: 接口盒子提供的所有服务不得用于任何违法行为。接口盒子提供的信息，使用者应当自行判断准确性，适用性。使用者所造成的一切后果责任，损失等，由使用者自行承担。使用者产品所需资质应由使用者自身办理，接口盒子仅提供接口技术，不对使用者产品所需资质负责。从使用接口盒子的服务起默认遵守此协议。

## Plan

- Pay: $0
- Enough for: 432,000 calls a month

## Rate limit

- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain. Optional: type
- Method: GET
- Path: /api/wangzhan/whoisrdap.php

## About the plan

- Plan: Registered user
- Who can get it: anyone with a registered account

## The 20 fields the plan's answer can hold

cached at, object class name, domain handle, domain ASCII name, RDAP links, status codes, registrar ID, registrar roles, registrar links, registrar vCard, abuse contact roles, abuse contact vCard, registration date, expiry date, last changed date, RDAP database update date, DNSSEC, nameservers, RDAP conformance, notices

## APIHZ's plans (1)

- [APIHZ, free, Registered user, GET /api/wangzhan/whoisrdap.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisrdap-php/llms.txt): $0.00 per 1,000, 78% complete, stored

## APIHZ's calls for this API (3)

- `GET /api/wangzhan/whois.php`: [APIHZ, free, Registered user, GET /api/wangzhan/whois.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whois-php/llms.txt)
- `GET /api/wangzhan/whoisall.php`: [APIHZ, free, Registered user, GET /api/wangzhan/whoisall.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisall-php/llms.txt)
- `GET /api/wangzhan/whoisrdap.php`: [APIHZ, free, Registered user, GET /api/wangzhan/whoisrdap.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisrdap-php/llms.txt)

## APIHZ's APIs (11)

- [APIHZ: domain authority API pricing, 2 plans, GET /api/wangzhan/aizhanqz.php](https://datacircle.dev/domain-authority-apis/apihz/free-registered-user-get-api-wangzhan-aizhanqz-php/llms.txt)
- [APIHZ: domain authority API pricing, 2 plans, GET /api/wangzhan/seo1.php](https://datacircle.dev/domain-authority-apis/apihz/free-registered-user-get-api-wangzhan-seo1-php/llms.txt)
- [APIHZ: web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/apihz/free/llms.txt)
- [APIHZ: web search API pricing, 2 plans](https://datacircle.dev/web-search-apis/apihz/free/llms.txt)
- [APIHZ: image search API pricing, 2 plans, GET /api/img/apihzimgbaidu.php](https://datacircle.dev/image-search-apis/apihz/free-registered-user-get-api-img-apihzimgbaidu-php/llms.txt)
- [APIHZ: image search API pricing, 2 plans, GET /api/img/apihzimgsougou.php](https://datacircle.dev/image-search-apis/apihz/free-registered-user-get-api-img-apihzimgsougou-php/llms.txt)
- [APIHZ: keyword research API pricing, 2 plans](https://datacircle.dev/keyword-research-apis/apihz/free/llms.txt)
- [APIHZ: related keywords API pricing, 2 plans](https://datacircle.dev/related-keywords-apis/apihz/free/llms.txt)
- [APIHZ: search autocomplete API pricing, 2 plans](https://datacircle.dev/search-autocomplete-apis/apihz/free/llms.txt)
- [APIHZ: SERP API pricing, 2 plans](https://datacircle.dev/serp-apis/apihz/free/llms.txt)
- [APIHZ: domain WHOIS API pricing, 1 plan, GET /api/wangzhan/whoisrdap.php](https://datacircle.dev/domain-whois-apis/apihz/free-registered-user-get-api-wangzhan-whoisrdap-php/llms.txt)
- [APIHZ: phone validation API pricing, 1 plan, GET /api/other/phonezt.php](https://datacircle.dev/validate-phone-apis/apihz/top-up-mengdian-credit-top-up-get-api-other-phonezt-php/llms.txt)
- [APIHZ: phone validation API pricing, 1 plan, GET /api/other/phonezts.php](https://datacircle.dev/validate-phone-apis/apihz/top-up-mengdian-credit-top-up-get-api-other-phonezts-php/llms.txt)
- [APIHZ: phone validation API pricing, 1 plan, GET /api/other/phoneztss.php](https://datacircle.dev/validate-phone-apis/apihz/top-up-mengdian-credit-top-up-get-api-other-phoneztss-php/llms.txt)
- [APIHZ: business verification API pricing, 1 plan, GET /api/shiming/qiye.php](https://datacircle.dev/business-verification-apis/apihz/top-up-mengdian-credit-top-up-get-api-shiming-qiye-php/llms.txt)
- [APIHZ: business verification API pricing, 1 plan, GET /api/shiming/qyinfo.php](https://datacircle.dev/business-verification-apis/apihz/top-up-mengdian-credit-top-up-get-api-shiming-qyinfo-php/llms.txt)

## APIHZ: domain WHOIS API alternatives

- [Enterno, free, Scout](https://datacircle.dev/domain-whois-apis/enterno/free-scout/llms.txt): $0.00 per 1,000, 89% complete, live
- [IPAddress.to, free](https://datacircle.dev/domain-whois-apis/ipaddress-to/free/llms.txt): $0.00 per 1,000, 89% complete, live
- [Robtex, free](https://datacircle.dev/domain-whois-apis/robtex/free/llms.txt): $0.00 per 1,000, 67% complete, live
- [DNSai, $499 monthly, Enterprise, GET /api/v1/domains/{id}/whois/](https://datacircle.dev/domain-whois-apis/dnsai/499-monthly-enterprise-get-api-v1-domains-id-whois/llms.txt): $1.663 per 1,000, 89% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://www.apihz.cn?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.apihz.cn/api/wangzhansoubaidu.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.apihz.cn/api/wangzhanwhoisrdap.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://www.apihz.cn/template/miuu/faqadmin.php?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing