CertWatch

CertWatch searches the Certificate Transparency Logs for a domain to identify further sub domains.

CertWatch supports two different search methods:

  • Domain
    Search subdomains for the given domain, e.g. example.com. This will output results like www.example.com, sub1.example.com.
  • Domain without TLD
    Search for subdomains of the given domain, independent of the TLD, e.g. example. This will output results like www.example.com, www.example.net.

Filter

Filters the results to include only entries where the string before the base domain matches the specified text.

Result

Domain Valid until Transparency Log 3 of 4 (100)
san0.5b240c7daff4425b31ab0918e073b041790876966136.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
5b240c7daff4425b31ab0918e073b041790876966136.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.51d8fa8f99c40788fd8721028967d081790876968573.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
51d8fa8f99c40788fd8721028967d081790876968573.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.4ee6deff988482ea35970f6f3fb2bd21790876961047.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
4ee6deff988482ea35970f6f3fb2bd21790876961047.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.3cc8f709c9244059d7891244f24db721790876968450.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
3cc8f709c9244059d7891244f24db721790876968450.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.37cfe19e7114b12b3820d7ade092d361790876974039.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
37cfe19e7114b12b3820d7ade092d361790876974039.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.36b132097214c1db1b865bb72f9b4121790876966149.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
36b132097214c1db1b865bb72f9b4121790876966149.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.34d51c00a83442e8142e75d8fd2da7f1790876974079.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
34d51c00a83442e8142e75d8fd2da7f1790876974079.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.31b481346b74ba69299cea536171c7f1790876961452.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
31b481346b74ba69299cea536171c7f1790876961452.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.298c1c94df1481a9d7a726046104a3d1790876965538.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
298c1c94df1481a9d7a726046104a3d1790876965538.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.25a4454bce145ba9708254b7608647b1790876964339.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
25a4454bce145ba9708254b7608647b1790876964339.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.22e5e0982aa4c98ada8c3c85b8af7f51790876968435.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
22e5e0982aa4c98ada8c3c85b8af7f51790876968435.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.1868eb4d81843369bf7d7d91ba61b7a1790876961407.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
1868eb4d81843369bf7d7d91ba61b7a1790876961407.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.16fc4ca10334f50a4c39d9b915147681790876961786.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
16fc4ca10334f50a4c39d9b915147681790876961786.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.0970a0f253248bab9967ec491320d2b1790876961065.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
0970a0f253248bab9967ec491320d2b1790876961065.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
san0.00ee98616854fc0be7eccf40a7cf6d21790876965953.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
00ee98616854fc0be7eccf40a7cf6d21790876965953.amdv.dyingbirds.com April 17, 2027, 5:49 p.m. IPng Networks
3 of 4 (100)
Search results are limited to a maximum number of 10.000 records.

On binsec.tools you will find free online tools for pentesting, which are also used within the binsec group conducting real penetration tests. The free pentest tools are primarily used to collect information and enrich these with other data. The pentest tools of binsec.tools do not carry out active attacks against target systems themselves.

binsec group - The Enterprise Pentesting Ecosystem

The German binsec group unifies high-end pentesting services, hands-on professional training labs, and innovative pentesting software solutions and tools. Operating as the technical core, binsec GmbH has delivered expert-led, human penetration testing since 2013. Rejecting automated scans, our permanently employed, certified senior experts perform manual deep-dive assessments for high-risk sectors like Payment, Banking, and Healthcare. The technological foundation of all engagements is driven by our proprietary, automated reporting framework PTDoc, under active development by binsec systems GmbH, ensuring a fully transparent, highly efficient penetration testing workflow from initial validation to final remediation.

Company

binsec systems GmbH
Clemensstraße 6-8
60487 Frankfurt am Main
Germany

Legal notice

Director: Patrick Sauer, Florian Zavatzki
Registration: Frankfurt am Main, HRB 118471
Turnover Tax Identification No.: DE 328 921 182

© 2026 All rights reserved by binsec systems GmbH. Member of the binsec group GmbH.

© 2026 All rights reserved by binsec systems GmbH. Member of the binsec group GmbH.