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.

Result

Domain Transparency Log 3 of 4 (100)
redgrass-70ed2073.germanywestcentral.azurecontainerapps.io Google
www.aincharger.xyz Google
san0.d35132b509b49e8a2c4aadde3b163fa1785775528616.amdv.dyingbirds.com Google
d35132b509b49e8a2c4aadde3b163fa1785775528616.amdv.dyingbirds.com Google
san0.a517512a765473dbf020f0a6d8df2231785775504257.amdv.dyingbirds.com Google
a517512a765473dbf020f0a6d8df2231785775504257.amdv.dyingbirds.com Google
san0.356d000f56047b4a9a2a8a38cf938b61785775450401.amdv.dyingbirds.com Google
356d000f56047b4a9a2a8a38cf938b61785775450401.amdv.dyingbirds.com Google
san0.8a7464799361785775359266.qro.prod.canaries.quickbeam.acm.aws.dev Google
8a7464799361785775359266.qro.prod.canaries.quickbeam.acm.aws.dev Google
fc-postgresql0803cloudtesbsigt.pg.osshf-scus1-a.mscds.com Google
fc-f7711c0bdad4-000.pg.osshf-scus1-a.mscds.com Google
fedb8f6debd6.database.test.azure.com Google
*.ext.gentlegrass-07501501.eastus.azurecontainerapps.io Google
*.internal.gentlegrass-07501501.eastus.azurecontainerapps.io Google
*.scm.gentlegrass-07501501.eastus.azurecontainerapps.io Google
*.gentlegrass-07501501.eastus.azurecontainerapps.io Google
gentlegrass-07501501.eastus.azurecontainerapps.io Google
portal-api.opexcre.com Google
san0.14f79eae5324aac8824c28bfbf01ed21785775503546.amdv.dyingbirds.com Google
14f79eae5324aac8824c28bfbf01ed21785775503546.amdv.dyingbirds.com Google
san0.37825d6f2fd1785775343516.kul.prod.canaries.quickbeam.acm.aws.dev Google
37825d6f2fd1785775343516.kul.prod.canaries.quickbeam.acm.aws.dev Google
oozydoozy.net Google
san0.50afd1922691785775462512.tpe.prod.canaries.quickbeam.acm.aws.dev Google
50afd1922691785775462512.tpe.prod.canaries.quickbeam.acm.aws.dev Google
san0.4ddf3c2cff44971bab73587260aa4e61785775420592.amdv.dyingbirds.com Google
4ddf3c2cff44971bab73587260aa4e61785775420592.amdv.dyingbirds.com Google
scaleout-memcached-es2-test-9yg5o-zti3fk.internal.serverless.ape2.cache.amazonaws.com Google
jvs1zg08kmi1mqtii3c.internal.serverless.ape2.cache.amazonaws.com 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.