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A reverse NS API is a data consumption model that returns a list of domains connected to a nameserver used as an input. It can help understand if a nameserver is dedicated to a single individual or organization or if it is shared among several hosts.
All of the historical DNS API results come from a massive database that is updated daily. The database contains 500 billion historical lookup records, including more than 196 million nameserver records.
There is no need to worry about compatibility issues with reverse NS API. Our nameserver records come in well-known and widely used formats, including XML and JSON.
You may not be able to reach your target audience when you share nameservers with domains that are involved in malicious activities. Avoid getting blacklisted by using Reverse NS API to see what domains you share nameservers with.
Our passive DNS database is easily one of the world's largest with more than 500 billion historical DNS records, 2 billion hostnames, and over 196 million nameserver records.
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Get data feeds of new registered domains along with their WHOIS data generated in real time.
Learn moreWe provide complete and relevant domain WHOIS data which can be customized and easily integrated as per your business needs.
Learn moreFind out which domains were added or dropped by registrants, with given search criteria.
Learn moreAssess the domain's or IP addresses reputation and risk profile with a simple score based on a comprehensive...
Learn moreEnhance your domain research toolkit by our enterprise-grade web-based solution that helps you in searching...
Learn moreEasily detect all typosquatting domain names as soon as they are registered each day.
Learn moreGet well-parsed and normalized WHOIS information for any domain name, IP address or email.
Learn moreGet the most relevant data to be ahead of emerging security threats.
Learn moreMonitor exact matches, variations and common misspellings of your brand name & trademarks.
Learn moreGet a complete daily list of all the registered domains and zone files.
Learn moreFind out the exact physical location of any IP address, email or domain name.
Learn moreWant to allocate resources better across all our APIs? Our various annual subscription packages are advantageous if you are looking for multiple sources of domain and IP intelligence with the best value.
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