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 1 of 4 (100)
san0.7fd328a952745b895209afeab098d601782715980696.amdv.dyingbirds.com Google
7fd328a952745b895209afeab098d601782715980696.amdv.dyingbirds.com Google
san0.a3fb662f9771782715916643.akl.prod.canaries.quickbeam.acm.aws.dev Google
a3fb662f9771782715916643.akl.prod.canaries.quickbeam.acm.aws.dev Google
san0.7bba80237c840c5aa31cd10e76417781782715987951.amdv.dyingbirds.com Google
7bba80237c840c5aa31cd10e76417781782715987951.amdv.dyingbirds.com Google
san0.c43b886d577487c84fb488dadc490421782715984105.amdv.dyingbirds.com Google
c43b886d577487c84fb488dadc490421782715984105.amdv.dyingbirds.com Google
*.spidercrane.cn Google
san0.7f5a91d7fd646918edb92a1a9c9c4451782715911047.amdv.dyingbirds.com Google
7f5a91d7fd646918edb92a1a9c9c4451782715911047.amdv.dyingbirds.com Google
san0.64efc0ae72547a6b922d3d46319d11c1782715913742.amdv.dyingbirds.com Google
64efc0ae72547a6b922d3d46319d11c1782715913742.amdv.dyingbirds.com Google
san0.cd7eb7fc7ce1782715916672.akl.prod.canaries.quickbeam.acm.aws.dev Google
cd7eb7fc7ce1782715916672.akl.prod.canaries.quickbeam.acm.aws.dev Google
san0.44145e2ec0744cbb5338f6a1697067d1782715916382.amdv.dyingbirds.com Google
44145e2ec0744cbb5338f6a1697067d1782715916382.amdv.dyingbirds.com Google
san0.3745bd7b3504ea9835f917c104900571782715880953.amdv.dyingbirds.com Google
3745bd7b3504ea9835f917c104900571782715880953.amdv.dyingbirds.com Google
san0.56aabd7c6394b578203dfd8276daed71782715916036.amdv.dyingbirds.com Google
56aabd7c6394b578203dfd8276daed71782715916036.amdv.dyingbirds.com Google
tulastacks.com Google
test-10ca8526.sin.prod.canaries.quickbeam.acm.aws.dev Google
test-86423b65.sin.prod.canaries.quickbeam.acm.aws.dev Google
san0.d39007c9b3a4fa8ac1d3186a3f999821782715980679.amdv.dyingbirds.com Google
d39007c9b3a4fa8ac1d3186a3f999821782715980679.amdv.dyingbirds.com Google
*.off-box-snapshotting-cluster-5245803.a6afqv.memorydb.ap-northeast-1.amazonaws.com Google
o8a4thfctaobyvqp5kkfkcg69g.memorydb.ap-northeast-1.amazonaws.com Google
test-e316db19.iad.prod.canaries.quickbeam.acm.aws.dev Google
san0.b4918553acf4704ac2c6b1926375fee1782715916217.amdv.dyingbirds.com Google
1 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.