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)
*.dcuv594puem65.amplifyapp.com Google
*.canary-v-dune-async-mwjtpgz983.nvetft.apse3.cache.amazonaws.com Google
nf1kleuwgutghgsxyq2keacwo2encvnklcqyqp.apse3.cache.amazonaws.com Google
san0.a5e4d78365c40cfa6857249681a4dd31782394097566.amdv.dyingbirds.com Google
a5e4d78365c40cfa6857249681a4dd31782394097566.amdv.dyingbirds.com Google
ds3gy3e8mttnw.amplifyapp.com Google
*.ds3gy3e8mttnw.amplifyapp.com Google
san0.4e8624ea36a425cb9dcc40628ffc48b1782394115328.amdv.dyingbirds.com Google
4e8624ea36a425cb9dcc40628ffc48b1782394115328.amdv.dyingbirds.com Google
san0.c75be0e951845619a4a1489c59ed4901782394115032.amdv.dyingbirds.com Google
c75be0e951845619a4a1489c59ed4901782394115032.amdv.dyingbirds.com Google
azuregateway-281e005a-dbcc-4c01-9050-050cb46ab938-330ea04d8b45.vpn.azure.com Google
281e005a-dbcc-4c01-9050-050cb46ab938.vpn.azure.com Google
san0.2563c076991a1782394094128.thf.prod.canaries.quickbeam.acm.a2z.eu Google
2563c076991a1782394094128.thf.prod.canaries.quickbeam.acm.a2z.eu Google
test-bd4e4a5f.cpt.prod.canaries.quickbeam.acm.aws.dev Google
san0.14724015c6547fe98d38fe69cdb6b881782394115480.amdv.dyingbirds.com Google
14724015c6547fe98d38fe69cdb6b881782394115480.amdv.dyingbirds.com Google
d5nwykxhnd8hb.amplifyapp.com Google
*.d5nwykxhnd8hb.amplifyapp.com Google
test-49829876.akl.prod.canaries.quickbeam.acm.aws.dev Google
rbitkqwcvq2qjw4nbpiepicx5n.memorydb.ap-southeast-2.amazonaws.com Google
*.off-box-snapshotting-cluster-5754951.v1hd1s.memorydb.us-east-2.amazonaws.com Google
0ohm2j0pmigcns82xqqwpo99shlyc7a.memorydb.us-east-2.amazonaws.com Google
d2gkt2h91ry35t.amplifyapp.com Google
*.d2gkt2h91ry35t.amplifyapp.com Google
san0.d04cd4cf03c41a9b42e8ccc61e22de11782394089499.amdv.dyingbirds.com Google
d04cd4cf03c41a9b42e8ccc61e22de11782394089499.amdv.dyingbirds.com Google
d14ifvot7xyqb1.amplifyapp.com Google
*.d14ifvot7xyqb1.amplifyapp.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.