Open Data Program

The xReverseLabs Open Data Program provides public access to valuable internet telemetry data, including Project Sonar, to empower cybersecurity researchers, academics, and security advocates. Our goal is to contribute to a safer internet by fostering collaborative research and threat intelligence sharing.

Existing Open Data users can sign in for access. See the About page for more information on requesting access.

Daily Domain Dump Dataset

File Name	Size	Updated At
powered_by_aws.txt	0 B	September 30, 2025
2025-09-03_domains.txt	1.3 GB	September 04, 2025
2025-09-02_domains.txt	1.3 GB	September 03, 2025
2025-09-01_domains.txt	78.7 MB	September 02, 2025
2025-08-31_domains.txt	358.7 MB	September 01, 2025
2025-08-30_domains.txt	1.3 GB	September 01, 2025
2025-08-29_domains.txt	1 GB	August 30, 2025
2025-08-28_domains.txt	214.3 MB	August 28, 2025
2025-08-27_domains.txt	294.4 MB	August 27, 2025
2025-08-26_domains.txt	67.1 MB	August 26, 2025

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FDNS Dataset

File Name	Size	Updated At
reverse-ip-data-2025-08.json.txt	33.9 GB	August 13, 2025

URL Login Pass Leaked (Bonus)

File Name	Size	Updated At
ULP Leak 1116 (1).txt	141.4 MB	September 01, 2025
ULP Leak 1107 (2).txt	884.9 MB	September 01, 2025
ULP Leak 1107 (4).txt	775.9 MB	September 01, 2025
ULP Leak 1107 (3).txt	775.9 MB	September 01, 2025
ULP Leak 1107 (5).txt	250 MB	September 01, 2025
ULP Leak 1107 (6).txt	250 MB	September 01, 2025
ULP Leak 1107 (7).txt	250 MB	September 01, 2025
ULP Leak 1107 (1).txt	1.4 GB	September 01, 2025

Domain By Date Full Data (Historical)

File Name	Size	Updated At
all_new_domains_2025-06-20.txt	8.1 MB	June 20, 2025
all_new_domains_2025-06-19.txt	2.3 MB	June 19, 2025
all_new_domains_2025-06-18.txt	14.3 KB	June 19, 2025

1 ... 5 6 7

Domain By Extension Dataset

File Name	Size	Updated At
fishing.txt.gz	63.4 KB	September 01, 2025
ink.txt.gz	2.8 MB	September 01, 2025
ing.txt.gz	4.1 MB	September 01, 2025
cba.txt.gz	6.1 KB	September 01, 2025
immobilien.txt.gz	177.3 KB	September 01, 2025
tci.txt.gz	3.8 KB	September 01, 2025
car.txt.gz	34.3 KB	September 01, 2025
cat.txt.gz	28.2 MB	September 01, 2025
security.txt.gz	38.9 KB	September 01, 2025
lanxess.txt.gz	3.8 KB	September 01, 2025

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