Download 18.3B+ historical DNS records across 1,529+ TLDs as full database files or as daily update files, delivered in CSV or JSON
Products
Product
2,554,897
791,232
4,993,212
1,054,175
106,012
431,715
603,767
2,314,328
Other Database
Download DNS records for 689.1M+ active domains only, without the historical rows.
The Active Domains DNS Database covers 689.1M+ currently registered and active domains out of 949.8M+ domains tracked, across gTLDs and ccTLDs, with the same A, AAAA, CNAME, NS, MX, SPF, TXT, and SOA record types. Download it when you only need live infrastructure: building prospect lists by mail or hosting provider, sizing a TLD, or reviewing current nameserver and MX setups without sorting through past records.
Features
Download formats, delivery options and filters for DNS data
Download the full DNS database or daily update files from the billing dashboard, or fetch the same files by API.
Get DNS records by country, such as the United States, United Kingdom, or by specific ccTLDs like .uk, .ca, .pk and .cn.
Download 18.3B+ historical DNS records, with each row holding the hostname, record type, value and date resolved.
Download DNS records via multi-location DNS nodes to bypass region blocks and fetch records from accessible locations.
Hosted domains database maps IP addresses to all associated domains by aggregating reverse IP and DNS data.
Download DNS records across 1,529+ TLDs and 18.3B+ historical records, filtered by record type, TLD or country.
Load a downloaded CSV or JSON file into a SIEM, SOAR or warehouse, or pull the daily files by API into a pipeline.
Find domains that are using services like Cloudflare by pivoting on DNS infrastructure patterns such as nameservers.
Custom Solution
For tailored solutions, we offer custom DNS databases to meet your specific needs. We can provide detailed information on domains from specific mail service providers, authoritative name server providers, and even cloud hosting platforms. Additionally, we can offer data on domains from popular eCommerce stores like Shopify and other major online retailers. Whether you're looking to analyze specific industries, regions, or timeframes, we can provide the exact DNS data that aligns with your requirements.
Use Cases
How security, research and data teams use historical DNS records.
Pull the A, NS and MX records stored for a domain to see which hosts, mail providers and nameservers it used.
Track historical DNS footprints to uncover malicious linkages, infrastructure changes, and hidden threat connections.
Correlate DNS DB history to spot dangling DNS targets to deprovisioned cloud resources and confirm takeover risks.
Add past A, NS and MX values to an alert so analysts can see where an IOC domain pointed before it fired.
Follow a known malicious domain's A and NS history to find other domains that shared its IPs or nameservers over time.
Check how long a domain has resolved and whether its MX points to known providers before you trust it in signups.
Use Passive DNS Database to monitor and investigate domain infrastructure by tracking DNS changes and mapping relationships to detect threats like phishing.
A DNS database download refers to a collection of DNS records that are made available for download in a structured format, typically as CSV files. Each file contains specific types of DNS records:
Elevate your cybersecurity strategy with our all-in-one domain and IP intelligence platform empowering analysts, researchers, and brand owners with real-time WHOIS, DNS, IP, and subdomain insights.