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)
aurorabapenv6d89baossoap.operations.int.dynamics.com Google
aurorabapenv6d89b.operations.int.dynamics.com Google
www.rawcreativestudio.co Google
san0.b345377ba0644a7ae50abcc0c3bf0211779804475856.amdv.dyingbirds.com Google
b345377ba0644a7ae50abcc0c3bf0211779804475856.amdv.dyingbirds.com Google
san0.d076205b10642c683cc9a202fcd2f3f1779804489953.amdv.dyingbirds.com Google
d076205b10642c683cc9a202fcd2f3f1779804489953.amdv.dyingbirds.com Google
www.bloombeaute.in Google
bloombeaute.in Google
*.mtwgm2p.mesh.mongodb.net Google
*.mtwgm2p.mongodb.net Google
432whm.www.whm.mvd.we.ouxzcapp.da.51-81-35-165.nip.io Google
san0.a57c85839f34c8994ccd148bd90c8781779804480719.amdv.dyingbirds.com Google
a57c85839f34c8994ccd148bd90c8781779804480719.amdv.dyingbirds.com Google
whm.09765e0ca907547610806432jtqdeupdate.srv1053780.hstgr.cloud Google
gpcc.i-0b214e993208e8d84.prd.workdaysuv.com Google
www.olimp-casino.nl Google
saxms-innotrans-ecm-3-10.vertrieb.planungssoftware.online Google
whm.www.whm.097655031www.whm.5031dev.cloud-banks.srv998402.hstgr.cloud Google
*.thisphnmm.com Google
thisphnmm.com Google
maxam.n-xi5p7t8ijv2s6a6n47l4e.prd.workdaysuv.com Google
i-034995c7a3e57e151.prd.workdaysuv.com Google
testmanagesdinstance.fe10d475c9e9.database.windows.net Google
www.hanototechnology.com Google
d2f1xbz3n23309.amplifyapp.com Google
*.d2f1xbz3n23309.amplifyapp.com Google
*.runieveleos.workers.dev Google
runieveleos.workers.dev Google
san0.f8db2dd2b7b1779804513299.akl.prod.canaries.quickbeam.acm.aws.dev 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.