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)
en.carplusaudit.de Google
san0.907df3180ce4ccaab6d3e5ed6616a091780295463528.amdv.dyingbirds.com Google
907df3180ce4ccaab6d3e5ed6616a091780295463528.amdv.dyingbirds.com Google
san0.6a5842b7ecc4e0a8b7ef508237fc2f91780295445299.amdv.dyingbirds.com Google
6a5842b7ecc4e0a8b7ef508237fc2f91780295445299.amdv.dyingbirds.com Google
*.cuan-terus-menerus-a83.pages.dev Google
cuan-terus-menerus-a83.pages.dev Google
forum.restbeefull.lol Google
san0.8f1c46e1ddb41dd8a1ca4b68da0d3381780295461472.amdv.dyingbirds.com Google
8f1c46e1ddb41dd8a1ca4b68da0d3381780295461472.amdv.dyingbirds.com Google
san0.bff52bf97f046a48c014bf50c15b5241780295421124.amdv.dyingbirds.com Google
bff52bf97f046a48c014bf50c15b5241780295421124.amdv.dyingbirds.com Google
blobitory.i-06b3d1ef62b88d250.prd.workdaysuv.com Google
integration.i-005cec68679cf3e1a.prd.workdaysuv.com Google
www.saas-invoice.simplecrm365.com Google
webmail.saas-invoice.simplecrm365.com Google
mail.saas-invoice.simplecrm365.com Google
admin.saas-invoice.simplecrm365.com Google
saas-invoice.simplecrm365.com Google
storage.ariyapardazesh.ir Google
cmputxv5r6el101kt51wfqinp.np.astronomer.run Google
san0.0bd02743ffc4a11ab885c64894dabc01780295464156.amdv.dyingbirds.com Google
0bd02743ffc4a11ab885c64894dabc01780295464156.amdv.dyingbirds.com Google
*.metafindsolutions.com Google
*.shijiebeimenpiaokaishou.lol Google
shijiebeimenpiaokaishou.lol Google
san0.0121b44058e48839a72c004e3a1eb771780295412119.amdv.dyingbirds.com Google
0121b44058e48839a72c004e3a1eb771780295412119.amdv.dyingbirds.com Google
*.guozushijiebeiyuxuansaishijian.lol Google
guozushijiebeiyuxuansaishijian.lol 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.