From a lookup, you can gather all the information from the corresponding WHOIS records. Find out the name, email address, and physical location of a registrant, as well as the domain's creation, expiration, and updated date and registrar to assess current or future availability and domain age.
WHOIS Lookup is powered by about 400 million currently active WHOIS records for more than 2,864 generic top-level domains (gTLDs) and country-code top-level domains (ccTLDs).
WHOIS Lookup reports are parsed and normalized such that professionals can easily access and make sense of the information. Query results are available in seconds for faster decision-making.
WHOIS Lookup’s domain search query results come in preview HTML mode as well as JSON and XML formats. Users can also share hosted reports with relevant parties in a few clicks.
We gather and refresh our data in near-real-time so that users can act on the most recent WHOIS insights regarding domain names and IP addresses of interest.
Threat detection specialists, digital forensics & incident response (DFIR) teams, or even non-technical users can use WHOIS lookups to find out more about domain names, IPs, and email addresses. Suspicious hosts and their WHOIS records can be investigated further to reduce the risk of malware-driven and phishing-led attacks.
WHOIS Lookup lets external cybersecurity consultants and managed security firms quickly check for unknown domain names and IP addresses entering their clients’ networks and that may be used for spam, spoofing, and other domain-related attacks. Service providers can also use the tool to update their blocklists with reliable WHOIS data.
Law enforcement agencies can rely on WHOIS Lookup to quickly check if a particular domain name’s registration details share patterns with known or emerging online criminal networks.
Domain investors and brokers can use WHOIS Lookup to get an overview of a web domain’s availability and current ownership information.
Domain brokers and registrars can double-check a domain name’s latest details and verify ownership before finalizing a sale and proceeding with the domain transfer.
Conducting regular WHOIS domain and website searches can give business professionals an edge as new web name registrations may be indicative of competitors’ future product launches or international expansions.
Users can check the credibility of a person’s email address for telltale signs of spoofing and business email compromise (BEC) fraud, such as very recent registration, too frequent updates, or other anomalies.
Users can benefit from WHOIS Lookup’s outputs to investigate possible instances of brandjacking and typosquatting as well as to prepare for Uniform Domain-Name Dispute Resolution Policy (UDRP) cases.
Business professionals can use the information contained in WHOIS records to carry a background check on new suppliers, customers, and partners before committing to contractual agreements or large orders.
Find connections between various domains, individuals and organizations.Learn more
Get data feeds of new registered domains along with their WHOIS data generated in real time.Learn more
Ensure the validity and quality of any email address.Learn more
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Find all domains that use the same name server.Learn more
Get well-parsed and normalized WHOIS information for any domain name, IP address or email.Learn more
Monitor exact matches, variations and common misspellings of your brand name & trademarks.Learn more
Keep track of the best business opportunities online.Learn more
Reveal all the domains that use the same mail server.Learn more
Assess the domain's or IP addresses reputation and risk profile with a simple score based on a comprehensive...Learn more
Easily detect all typosquatting domain names as soon as they are registered each day.Learn more
Find relations like ownership between hostnames and IPs.Learn more
Get the most relevant data to be ahead of emerging security threats.Learn more
Get full contacts data of the given domain.Learn more
Get a complete daily list of all the registered domains and zone files.Learn more
We provide complete and relevant domain WHOIS data which can be customized and easily integrated as per your business needs.Learn more
Define website category of the given domain.Learn more
Find out which IP range the particular IP belongs to.Learn more
Find out the exact physical location of any IP address, email or domain name.Learn more
The most accurate domain availability checker offered on the market.Learn more
Instantly get a screenshot of any web page.Learn more
Enhance your domain research toolkit by our enterprise-grade web-based solution that helps you in searching...Learn more
Find out which domains were added or dropped by registrants, with given search criteria.Learn more
Identify who is hosting a particular domain name or website.Learn more
API access through WhoisXMLAPI can be purchased as an annual subscription. The access pricing is based on the number of queries, which is measured monthly with per-minute rate limits. The pricing structure gives predictability to business planning and solution architecture.Learn more