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
2025-07-30_domains.txt	1 GB	July 30, 2025
2025-06_total_domains.txt	12.7 GB	July 03, 2025
mostly_amazon_domains.txt	1.1 GB	July 01, 2025

1 ... 8 9 10

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 981782 (7).txt	500 MB	January 29, 2026
ULP 981782 (8).txt	500 MB	January 29, 2026
ULP 981782 (9).txt	500 MB	January 29, 2026
ULP 981782 (3).txt	74.6 MB	January 29, 2026
ULP 981782 (4).txt	29.1 MB	January 29, 2026
ULP 981782 (5).txt	8.6 MB	January 29, 2026
ULP 981782 (6).txt	27.1 MB	January 29, 2026
ULP 981782 (1).txt	789.4 MB	January 29, 2026
ULP 981782 (2).txt	38.9 MB	January 29, 2026
LEAKED URL LOG (7).txt	271.7 MB	January 27, 2026

Domain By Date Full Data (Historical)

File Name	Size	Updated At
all_new_domains_2026-02-02.txt	1.4 MB	February 03, 2026
all_new_domains_2026-01-31.txt	5 KB	February 01, 2026
all_new_domains_2026-01-29.txt	110.2 KB	January 30, 2026
all_new_domains_2026-01-27.txt	1.4 MB	January 28, 2026
all_new_domains_2026-01-25.txt	241.3 KB	January 26, 2026
all_new_domains_2026-01-23.txt	319.1 KB	January 24, 2026
all_new_domains_2026-01-22.txt	20.3 MB	January 23, 2026
all_new_domains_2026-01-21.txt	45.7 KB	January 22, 2026
all_new_domains_2026-01-19.txt	259 KB	January 20, 2026
all_new_domains_2026-01-17.txt	269.1 KB	January 18, 2026

1 2 3 ... 15

Domain By Extension Dataset

File Name	Size	Updated At
locus.txt.gz	5.4 KB	January 22, 2026
trade.txt.gz	910.9 KB	January 22, 2026
ink.txt.gz	3 MB	January 22, 2026
cba.txt.gz	6.1 KB	January 22, 2026
inc.txt.gz	187.7 KB	January 22, 2026
lacaixa.txt.gz	2.2 KB	January 22, 2026
tci.txt.gz	4.4 KB	January 22, 2026
cat.txt.gz	28.9 MB	January 22, 2026
immobilien.txt.gz	186 KB	January 22, 2026
security.txt.gz	45.2 KB	January 22, 2026

1 2 3 ... 109