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)
san0.31ee1cc4c724cae88fe12bede676dc01783382230293.amdv.dyingbirds.com Google
31ee1cc4c724cae88fe12bede676dc01783382230293.amdv.dyingbirds.com Google
*.uihjmcxc41xmk7-619796173787-419034978877.gy2ibm.usw1.cache.amazonaws.com Google
lduessnzyfvo6xugt8ogojggxq2313uvl06dvrz.usw1.cache.amazonaws.com Google
san0.b08da176b12458f86ee594f53a67b221783382224885.amdv.dyingbirds.com Google
b08da176b12458f86ee594f53a67b221783382224885.amdv.dyingbirds.com Google
san0.8faad51181941a1af72326015428aa01783382228840.amdv.dyingbirds.com Google
8faad51181941a1af72326015428aa01783382228840.amdv.dyingbirds.com Google
*.atakwsiakb4ddy-558633439293-719902951048.gqz4sr.ape1.cache.amazonaws.com Google
xqfswa3adrhybdt9h9zedtdld6yds3s03vplrzd.ape1.cache.amazonaws.com Google
*.sbzjtgwz1wdtrxv.chilecentral.atlas.cloudapp.azure.com Google
sbzjtgwz1wdtrxv.chilecentral.atlas.cloudapp.azure.com Google
san0.34d1319e0be4a829e8eddeb5a055dde1783382237758.amdv.dyingbirds.com Google
34d1319e0be4a829e8eddeb5a055dde1783382237758.amdv.dyingbirds.com Google
eijku6dywkdrspyibc638x3v1ak5hl2.memorydb.us-east-1.amazonaws.com Google
san0.412835f84084e30a922405267ed0ad71783382232023.amdv.dyingbirds.com Google
412835f84084e30a922405267ed0ad71783382232023.amdv.dyingbirds.com Google
test-5e4aaba7.sin.prod.canaries.quickbeam.acm.aws.dev Google
san0.cd1fc3f3c6a4a32a367e18a465f7e2b1783382233543.amdv.dyingbirds.com Google
cd1fc3f3c6a4a32a367e18a465f7e2b1783382233543.amdv.dyingbirds.com Google
san0.9bf37fb9fdb4db1bc97c24bd078962f1783382210800.amdv.dyingbirds.com Google
9bf37fb9fdb4db1bc97c24bd078962f1783382210800.amdv.dyingbirds.com Google
bucket.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2c.s3.eu-west-2.vpce.amazonaws.com Google
*.control.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2c.s3.eu-west-2.vpce.amazonaws.com Google
*.bucket.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2a.s3.eu-west-2.vpce.amazonaws.com Google
bucket.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2b.s3.eu-west-2.vpce.amazonaws.com Google
*.accesspoint.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2c.s3.eu-west-2.vpce.amazonaws.com Google
bucket.vpce-07b78dd7fa1d725d2-wmvk7zu7.s3.eu-west-2.vpce.amazonaws.com Google
*.control.vpce-07b78dd7fa1d725d2-wmvk7zu7-eu-west-2b.s3.eu-west-2.vpce.amazonaws.com Google
*.control.vpce-07b78dd7fa1d725d2-wmvk7zu7.s3.eu-west-2.vpce.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.