Top 10 Best Domain Name APIs & Alternatives (2021)

The domainr API allows users to search and find the availability of domains.

Features of Domainr

Search: This endpoint allows the API to search for domains against its known zone database in real-time. The API returns result in JSON data format with recommendations. The registrar's API searches supported zone restrictions, the International Domain Name (IDN) normalization, Unicode folding, steaming, and other refinements.

Status: This endpoint allows the API to check the availability status of the domain names. The API determines domain availability by registration or through resellers.

Register: Allows the API to direct users to reputable domain registration companies. Registrar and Resellers - Gives instant autocomplete results for domain registrars and resellers.

Pricing: The API is free, but you may contact their sales team for details.

The Whois JSON API returns domain information from its origin servers.

Features of Whois Lookup

Domain Information: The API delivers registration details for any domain name and the current owner's contact information.

Reverse Whois: This feature allows the API to return as much relevant information as possible for any given IP address.

NSlookup: It allows the API to query specific DNS servers and retrieve requested records based on the domain name provided.

250 Random whois: Allow the API to display 250 random whois domains. The API supports JSON and XML data formats.

Pricing

Basic Plan: This is a free tier limited to 500 requests per month.

Pro Plan: This version consists of 15000 queries per month with an additional five random whois. The plan costs $6 per month. The overage cost for any extra call is $0.01

Ultra Plan: It costs $20 per month for 75000 requests per month, and 100 get random whois. The charges for any additional query is $0.01

Mega Plan: This tier will cost you $60 per month for unlimited requests with an additional 50 get random whois per day. Any extra gets random query costs $0.01.

The API helps to show the reputation of any provided domain from an assessment of numerous parameters.

Features of Domain Reputation API

Reverse IP: Allows users to check background information on any IP address. Security: Help users to find the domain's secure sockets layer. (SSL) certificates, secure connection and configuration protocols. Domain Information: The API retrieves domain details such as age, owner and registrar.

The API helps users flag domains that have dangerous malware data feeds all over the internet. Users can check the mail exchanger record configuration and corresponding mail servers. The API gives the name server configurations and checks domain whois records.

Additionally, users can find out the IP address infrastructure details. The API returns result in XML data format or JSON.

Pricing: The API is free for unlimited requests.

The API helps users to check the status and availability of top-level domain names in specific countries.

Features of Domain Names Search API International Search: The API helps users search for home country domain availability and top-level domains such as. COM, or. NET. Users can therefore get domain popular domain within their native countries such as .CO.UK,.COM.AU and. IN. The API also helps users to get domain name suggestions and expiry dates of given domain names. Pricing: This is a domain name API free for use platform with unlimited calls.

The API delivers domain data for any given name. Features of Reputation API The API uses the web of trust and Google safe browsing API to check a domain name's reputation and safety.

Pricing: The API is free for use.

This API allows the user to find the available domain names by picking keywords, searching for free, and obtaining them.

Features

Simplicity: The API is easy to use and can easily integrate information with your application. Speed: It has reliable speed making it efficient for the user.

Pricing:

The API has a free basic plan with 1000 calls a month and three other payable plans. The pro plan has 10000 calls, and it costs $5, the ultra-plan has 50000calls and costs 25 a month, and the mega package plan has 350000 calls and costs $150 a month.

This API enables the users to check the availability of a domain name, monitor registration of domains and learn about the person(s) registering the domain.

This permission helps the developers and other users to keep away from incriminating and fraudulent pursuits.

Features an extensive database: The API can accommodate over 600million domains, and it has 3000 top-level domains that are tracked and more than 6billion WHOIS records.

It has reliable security: The API does not function outside the WHOIS registry protocol. It follows the chain and ensures that it identifies registrars with detailed WHOIS data.

Pricing: The API has unlimited requests, and it is free.

This API comes in handy when a user needs to obtain a screenshot of a domain. It also provides data from WHOIS, social media accounts, graphs and Alexa.

Features Screenshot-as the name suggests, this domain name API prides itself in being the most reliable and the fastest screenshot API in the cluster of domain name APIs. A user can capture the screenshot of any API on a full page and execute the desired plan.

Availability of social data. At your request, the API gives a count of any social media account.

Up to date data: The API data is updated every week to ensure that users obtain relevant information.

Pricing: The software is a domain name API free package with unlimited requests.

The internet-based API allows users to check the authenticity of domains and the security of given domain names.

Features of Domain Reputation Security: The API allows users to check if the domain's email registration details have been used in malicious activities.

Score Rating: The API delivers the scores of a domain to show its reputation. A positive score implies that the domain is good and can be trusted. A zero score shows neutral, while a negative score indicates a dangerous domain.

The higher the score, the less the domain risk, while lower scores indicate poor domain reputation.

Pricing: This API is free.

This API uses the WHOIS database to collect registration data points and the range of domain ownership.

Features

Detailed Domains The WHOIS registry has information from multiple active domain and subdomain records. These records contain over 2800 country code top-level domains and generic top-level domains.

Ease of integration. The API can efficiently link with different systems and enhance those systems' speeds saving stakeholders' time.

Contains up to date information The API data is obtained in real-time, allowing the user to get accurate details and make informed decisions.

Can use different programming languages. One can view and obtain output in JSON and XML languages.

Pricing: The API is free and has unlimited requests.