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

2025-06_total_domains.txt 12.7 GB July 03, 2025
mostly_amazon_domains.txt 1.1 GB July 01, 2025
1 ... 3 4 5

FDNS Dataset

reverse-ip-data-2025-08.json.txt 33.9 GB August 13, 2025

URL Login Pass Leaked (Bonus)

ULP Leak 1107 (16).txt 88.4 MB September 06, 2025
ULP Leak 1107 (13).txt 53.5 MB September 06, 2025
ULP Leak 1107 (14).txt 54.2 MB September 06, 2025
ULP Leak 1107 (15).txt 90.5 MB September 06, 2025
ULP Leak 1107 (8).txt 376.3 MB September 04, 2025
ULP Leak 1107 (9).txt 1 GB September 04, 2025
ULP Leak 1107 (10).txt 1 GB September 04, 2025
ULP Leak 1107 (11).txt 53.5 MB September 04, 2025
ULP Leak 1107 (12).txt 53.5 MB September 04, 2025
ULP Leak 1116 (1).txt 141.4 MB September 01, 2025

Domain By Date Full Data (Historical)

all_new_domains_2025-09-07.txt 46.4 MB September 07, 2025
all_new_domains_2025-09-06.txt 243.1 MB September 07, 2025
all_new_domains_2025-09-05.txt 285.8 KB September 05, 2025
all_new_domains_2025-09-04.txt 87.6 MB September 04, 2025
all_new_domains_2025-09-01.txt 471.4 MB September 02, 2025
all_new_domains_2025-08-31.txt 1 MB September 01, 2025
all_new_domains_2025-08-28.txt 239.6 MB August 29, 2025
all_new_domains_2025-08-27.txt 1.2 MB August 28, 2025
all_new_domains_2025-08-26.txt 1.3 MB August 26, 2025
all_new_domains_2025-08-25.txt 3.2 MB August 25, 2025
1 2 3 ... 7

Domain By Extension Dataset

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
1 2 3 ... 107