Provide current and historical ownership information on domains / IPs. Identify all connections between domains, registrants, registrars, and DNS servers.
Look into all current and historical DNS / IP connections between domains and A, MX, NS, and other records. Monitor suspicious changes to DNS records.
Get detailed context on an IP address, including its user’s geolocation, time zone, connected domains, connection type, IP range, ASN, and other network ownership details.
Access our web-based solution to dig into and monitor all domain events of interest.
Get access to a web-based enterprise-grade solution to search and monitor domain registrations and ownership details for branded terms, fuzzy matches, registrants of interest, and more.
Our complete set of domain, IP, and DNS intelligence available via API calls as an annual subscription with predictable pricing.
Offers complete access to WHOIS, IP, DNS, and subdomain data for product enrichment, threat hunting and more.
Enjoy priority data access with our premium API services topped with extra perks including dedicated team support, enterprise-grade infrastructure, and SLAs for full scalability and high performance.
Carry a complete threat intelligence analysis for a given domain or IP address and get access to a report covering 120+ parameters including IP resolutions, website analysis, SSL vulnerabilities, malware detection, domain ownership, mail servers, name servers, and more.
Gather threat intelligence via API calls covering Domain’s Infrastructure analysis, SSL Certificates Chain, SSL Configuration Analysis, Domain Malware Check, Connected Domains, and Domain Reputation Scoring.
Bolster enterprise security with our feeds covering Typosquatting domains, Disposable domains, Phishing URLs, Domain & IP reputation, Malicious URLs, Botnet C&C, and DDoS URLs.
We offer comprehensive services for the integration of our data – from consultations to the precise definition of the basic needs of the business to increase the work efficiency.
Set up and manage public WHOIS servers for your business. Our WHOIS parsing system is a utility that collects extensive information about any given domain by sending series of DNS and WHOIS queries. The report is generated in raw as well as in parsed format.
Regardless of whether you are a startup, a small business or a global one, our team is always ready to help you. Enterprises operating on a scale can also choose special premium support management with high priority 24/7 email and telephone responses and other professional services.
Get customized reports on TLDs covering datasets falling under domain name, WHOIS and DNS category.
This data feed subscription is licensed to you or your organization only, you may not resell or relicense the data without explicit written permission from Whois API LLC. Any violation will be prosecuted to the fullest extent of the law.
There are 10 different types of data in the daily export. Each data feed is published daily at 3 AM UTC.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
malicious-ips.v4.csv.gz | 5.5MB | 32MB | 1,004,672 |
malicious-ips.v4.jsonl.gz | 6.2MB | 67MB | 1,004,672 |
malicious-ips.v6.csv.gz | 5.6MB | 39MB | 1,009,224 |
malicious-ips.v6.jsonl.gz | 6.3MB | 74MB | 1,009,224 |
ip,threatType,firstSeen,lastSeen 203.0.113.1,malware,1678372385 2001:0db8:85a3::8a2e:0370:7334,spam,1678372385 ...
... {"ip": "203.0.113.1", "threatType":"malware", "firstSeen":"1678172385", "lastSeen":"1678372385"} {"ip": "2001:0db8:85a3::8a2e:0370:7334", "threatType":"spam", "firstSeen":"1678172385", "lastSeen":"1678372385"} ...
ip
|
IoC: IPv4 and IPv6 addresses. IPv6 feed also contains IPv4 addresses represented in the IPv6 notation.
|
threatType
|
The threat type associated with the IoC. One of the following: attack, botnet, c2, malware, phishing, spam, suspicious, tor, generic.
|
firstSeen
|
UNIX timestamp when the activity was detected first time.
|
lastSeen
|
UNIX timestamp when the activity was detected last time.
|
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
malicious-domains.csv.gz | 39MB | 286MB | 6,957,036 |
malicious-domains.jsonl.gz | 42MB | 558MB | 6,957,036 |
domainName,threatType,firstSeen,lastSeen example.com,malware,1678372385 example.org,spam,1678372385 ...
... {"domainName": "example.com", "threatType":"malware", "firstSeen":"1678172385", "lastSeen":"1678372385"} {"domainName": "example.org", "threatType":"spam", "firstSeen":"1678172385", "lastSeen":"1678372385"} ...
domainName
|
IoC: domain name.
|
threatType
|
The threat type associated with the IoC. One of the following: attack, botnet, c2, malware, phishing, spam, suspicious, tor, generic.
|
firstSeen
|
UNIX timestamp when the activity was detected first time.
|
lastSeen
|
UNIX timestamp when the activity was detected last time.
|
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
malicious-urls.csv.gz | 42MB | 116MB | 1,073,285 |
malicious-urls.jsonl.gz | 44MB | 165MB | 1,073,285 |
url,host,threatType,firstSeen,lastSeen "example.com/wp-admin.php?hack_me=1","example.com",malware,1678372385 "/bad_path/bad_file.php","",malware,1678372385 ...
... {"url": "example.com/wp-admin.php?hack_me=1", "host": "example.com", "threatType":"malware", "firstSeen":"1678172385", "lastSeen":"1678372385"} {"url": "/bad_path/bad_file.php","host": "", "threatType":"malware", "firstSeen":"1678172385", "lastSeen":"1678372385"} ...
url
|
IoC: URL. It might be absolute (https://example.com/files/badfile.php) or relative (/files/badfile.php). Relative URLs do not have a corresponding domainName field.
|
host
|
Domain name or IP for absolute URLs.
|
threatType
|
The threat type associated with the IoC. One of the following: attack, botnet, c2, malware, phishing, spam, suspicious, tor, generic.
|
firstSeen
|
UNIX timestamp when the activity was detected first time.
|
lastSeen
|
UNIX timestamp when the activity was detected last time.
|
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
malicious-file-hashes.csv.gz | 13MB | 35MB | 639,141 |
malicious-file-hashes.jsonl.gz | 13MB | 64MB | 639,141 |
hash,algo,threatType,firstSeen,lastSeen 1118d9c97f4ababe8ffcecef0946bcc8,md5,malware,1678372385 930619bc49c9836d26a3a2b75a3db93934d26fcb,sha1,malware,1678372385 ...
... {"hash": "1118d9c97f4ababe8ffcecef0946bcc8", "algo": "md5", "threatType":"malware", "firstSeen":"1678372385", "lastSeen":"1678372385"} {"hash": "930619bc49c9836d26a3a2b75a3db93934d26fcb", "algo": "sha1", "threatType":"malware", "firstSeen":"1678372385", "lastSeen":"1678372385"} ...
hash
|
IoC: file's checksum. The hashing algorithm is determined by the algorithm field.
|
algo
|
The algorithm used to generate the value in the hash field: md5 or sha1.
|
threatType
|
The threat type associated with the IoC. One of the following: attack, botnet, c2, malware, phishing, spam, suspicious, tor, generic.
|
firstSeen
|
UNIX timestamp when the activity was detected first time.
|
lastSeen
|
UNIX timestamp when the activity was detected last time.
|
A denylist in the hosts file format containing malicious domain names mapped to 0.0.0.0, to block access to them. Compatible with most operating systems. The denylist contains the IoCs active the day before the export.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
hosts.gz | 34MB | 211MB | 6,813,347 |
...
0.0.0.0 example.com
0.0.0.0 example.org
...
A list containing IPv4 and IPv6 ranges in CIDR notation formatted for the ngx_http_access_module. The file can be used in Nginx configuration to block malicious IP addresses. The denylist contains the IoCs active the day before the export.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
nginx-access.v4.gz | 5.1MB | 30MB | 1,352,895 |
nginx-access.v6.gz | 5.6MB | 44MB | 1,499,909 |
...
deny 203.0.113.1;
deny 2001:0db8:85a3::8a2e:0370:7334;
...
A plain text denylist containing IPv4/IPv6 addresses to block. Can be used in web server or firewall configuration. The denylist contains the IoCs active the day before the export.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
deny-ips.v4.gz | 3.1MB | 13MB | 929,017 |
deny-ips.v6.gz | 3.4MB | 19MB | 933,565 |
...
203.0.113.1
2001:0db8:85a3::8a2e:0370:7334
...
A plain text file containing domains to block. Can be used in web server or firewall configuration. The denylist contains the IoCs active the day before the export.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
deny-domains.gz | 32MB | 159MB | 6,813,347 |
...
example.com
example.org
...
A plain text denylist containing IP address ranges in CIDR notation to block. Can be used in web server or firewall configuration. The denylist contains all the active IoCs for the last 24 hours.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
deny-cidrs.v4.gz | 4.6MB | 23MB | 1,352,895 |
deny-cidrs.v6.gz | 5.5MB | 36MB | 1,499,909 |
...
deny 1.0.0.0/32;
deny 1.0.1.21/32;
...
A plain text denylist containing IP address ranges in CIDR notation to block. Can be used in web server or firewall configuration.
Filename suffix | Avg. gzipped file size | Avg. unpacked file size | Records |
---|---|---|---|
malicious-cidrs.v4.csv.gz | 9.5MB | 64MB | 1,853,752 |
malicious-cidrs.v4.jsonl.gz | 11MB | 133MB | 1,853,752 |
malicious-cidrs.v6.csv.gz | 11MB | 83MB | 2,000,874 |
malicious-cidrs.v6.jsonl.gz | 12MB | 158MB | 2,000,874 |
cidr,threatType,firstSeen,lastSeen 1.0.0.0/32,attack,1678412656 1.0.1.21/32,attack,1678360646 ...
... {"cidr":"1.0.0.0/32","firstSeen":"1678172385","lastSeen":"1678412656","threatType":"attack"} {"cidr":"1.0.1.21/32","firstSeen":"1678172385","lastSeen":"1678360646","threatType":"attack"} ...
cidr
|
IoC: IPv4 and IPv6 ranges in CIDR notation. IPv6 feed also contains IPv4 ranges represented in the IPv6 notation.
|
threatType
|
The threat type associated with the IoC. One of the following: attack, botnet, c2, malware, phishing, spam, suspicious, tor, generic.
|
firstSeen
|
UNIX timestamp when the activity was detected first time.
|
lastSeen
|
UNIX timestamp when the activity was detected last time.
|
Read more about the FTPS connection: https://en.wikipedia.org/wiki/FTPS.
Our FTP server supports explicit FTP over TLS encryption. You may configure your FTP client to use explicit FTP over TLS encryption for secure communications.
Our FTPS server is accessed using the same paths and API keys as a regular FTP server, the instructions for which are described above. To connect via FTPS, select the "Require explicit FTP over TLS" encryption option in your FTP client, if it supports it. FileZilla configuration example:
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