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)
10e9665f41d1791116799648.yyc.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.4c135df0a851791116799324.qro.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
4c135df0a851791116799324.qro.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.259b2571ed31791116799350.qro.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
259b2571ed31791116799350.qro.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.7ed8e3e80411791116801020.mdw.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
7ed8e3e80411791116801020.mdw.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.4e37b450ac61791116801641.mdw.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
4e37b450ac61791116801641.mdw.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.15f1288c2cf1791116783586.kul.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
15f1288c2cf1791116783586.kul.prod.canaries.quickbeam.acm.aws.dev April 20, 2027, 12:26 p.m. Google
san0.d60b2a55f481791116719945.dxb.prod.canaries.quickbeam.acm.aws.dev April 19, 2027, 11:59 p.m. Google
d60b2a55f481791116719945.dxb.prod.canaries.quickbeam.acm.aws.dev April 19, 2027, 11:59 p.m. Google
san0.770ccf4df211791116719920.dxb.prod.canaries.quickbeam.acm.aws.dev April 19, 2027, 11:59 p.m. Google
770ccf4df211791116719920.dxb.prod.canaries.quickbeam.acm.aws.dev April 19, 2027, 11:59 p.m. Google
www.domux.de Jan. 1, 2027, 1:37 p.m. Google
z3nab-53e573-b6053563f697c9a92d3c0ec66cf72d4ed785c5.zendesk.com Jan. 2, 2027, 11:27 a.m. Google
z3n-acc-brand-a9276be454858d571fa44e26a32634.zendesk.com Jan. 2, 2027, 11:28 a.m. Google
maxam.i-0549aabe3f9bd5b22.prd.workdaysuv.com Jan. 2, 2027, 11:28 a.m. Google
www.utszyxsrqponmlkjihcbanotexists7698765notexistsnotexistsstaging.dashboard.webiosite.com Jan. 2, 2027, 11:59 p.m. Google
ffbh.web-zh-zhizhu.com Jan. 2, 2027, 11:26 a.m. Google
uni.software68.com Jan. 2, 2027, 11:23 a.m. Google
notexistsbeta.notexistswww.www.www.setliga.com Jan. 2, 2027, 11:59 p.m. Google
retro-machine.randaymuus.com Jan. 2, 2027, 11:26 a.m. Google
d9d913b261e449e2a4d1b17f9dbb6c29-0.lambdaspaces.com Jan. 2, 2027, 12:25 p.m. Google
san0.c5331ed40ad47bfa2a560b5ff36777d1791116800815.amdv.dyingbirds.com April 20, 2027, 12:26 p.m. Google
c5331ed40ad47bfa2a560b5ff36777d1791116800815.amdv.dyingbirds.com April 20, 2027, 12:26 p.m. Google
san0.c18beaa091441979c795866ca61c5441791116800800.amdv.dyingbirds.com April 20, 2027, 12:26 p.m. Google
c18beaa091441979c795866ca61c5441791116800800.amdv.dyingbirds.com April 20, 2027, 12:26 p.m. Google
san0.a7b32b0496f4643844cb7ac1e3761e11791116800918.amdv.dyingbirds.com April 20, 2027, 12:26 p.m. Google
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.