Our DNS lookup product line includes an API, lookup tool, and downloadable database to get immediate access to critical DNS server information for a given domain name (i.e., NS, MX, SPF, A, SOA, TXT, and more records).Get started
500 free API requests. No credit card required.
Just take a domain name and get the Domain Name System (DNS) information to identify who is hosting a particular domain name or website.
We also give access to our DNS intelligence with a RESTful API. Results are available in JSON or XML formats obtainable via HTTP requests. Our outputs are properly parsed to facilitate integration with other commercial platforms or internal applications.
Our DNS intelligence is also available in an all-inclusive database with billions of DNS records for greater integration possibilities.
Gather DNS intelligence in a way that works best for you and your organization. Lookups are straightforward with a shareable report, while our API and database are built for easy integration and custom use.
From a queried domain name, you can determine its IP address/A record, mail servers/MX records, nameservers/NS records, SPF/TXT records, and many other DNS records.
Map entire connected domain footprints by combining our DNS lookup services with reverse IP, reverse MX, and reverse NS queries.
Use DNS data to expand your knowledge of your web properties. Dangling DNS records and related misconfigurations and settings can lead to vulnerability exploitation. Identifying all your Internet-accessible records is the first step toward seeing the big picture.
Monitor the configurations and potential anomalies in third-party suppliers’ or partners’ DNS records. Misconfigured, forgotten or unused records can put your users and network at risk if not addressed.