Open Data

Offering researchers and partners access to data from Project Sonar, which conducts internet-wide surveys to gain insights into global exposure to common vulnerabilities. See the About Open Data page for information on gaining access.

Datasets: 8 Files: 80,836 Total size: 95.7 TB

All Datasets

Forward DNS (FDNS)

DNS 'ANY', 'A', 'AAAA', 'TXT', 'MX', and 'CNAME' responses for known forward DNS names

2,934

09/06/2025

Reverse DNS (RDNS)

DNS IPv4 PTR responses

434

08/27/2025

HTTP GET Responses

Responses to HTTP/1.1 GET requests against various HTTP ports

10,152

08/29/2025

HTTPS GET Responses

Responses to HTTP/1.1 GET requests against various HTTPS ports

6,506

09/04/2025

TCP Scans

SYN scan results for common TCP services across all of IPv4

21,790

09/03/2025

SSL Certificates

X.509 certificate metadata observed when communicating with HTTPS endpoints

26,128

09/03/2025

More SSL Certificates (non-443)

X.509 certificate metadata observed when communicating with miscellaneous non-HTTPS endpoints, such as IMAPS, POP3S, etc.

9,849

08/29/2025

UDP Scans

UDP scan results for common UDP services across all of IPv4

3,043