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)
*.sbz4g31niw5ofku.eastus2.atlas.cloudapp.azure.com Google
sbz4g31niw5ofku.eastus2.atlas.cloudapp.azure.com Google
san0.990c3f934954a6282a8e78d632e54531787573796686.amdv.dyingbirds.com Google
990c3f934954a6282a8e78d632e54531787573796686.amdv.dyingbirds.com Google
www.media.notsosure.online Google
media.notsosure.online Google
bcb1d30a0786.devices.meraki.direct Google
san0.b99325b77b91787573800137.mdw.prod.canaries.quickbeam.acm.aws.dev Google
b99325b77b91787573800137.mdw.prod.canaries.quickbeam.acm.aws.dev Google
san0.a9145a595e14b5aaafc83081a6613401787573800567.amdv.dyingbirds.com Google
a9145a595e14b5aaafc83081a6613401787573800567.amdv.dyingbirds.com Google
rymm1tacu09m8utjyc1airakli.memorydb.ap-southeast-2.amazonaws.com Google
nsx03.345ec17.innerloop0824115727td.mockenvavs.azure.com Google
nsx02.345ec17.innerloop0824115727td.mockenvavs.azure.com Google
nsx01.345ec17.innerloop0824115727td.mockenvavs.azure.com Google
nsx.345ec17.innerloop0824115727td.mockenvavs.azure.com Google
*.ps-nyfbobcxsy.ded5ns.apse3.cache.amazonaws.com Google
fef4a4d4bb5a.onebox.orcasbreadth-test.cloudapp.net Google
san0.ba654adfb934baaa6bd73e49a9ca2e21787573761100.amdv.dyingbirds.com Google
ba654adfb934baaa6bd73e49a9ca2e21787573761100.amdv.dyingbirds.com Google
ciftliktakvimi.com Google
*.canary-unified-vnb-x7kitizac3b.pc9j5c.euw1.cache.amazonaws.com Google
*.sbz5d4omjyk4int.westus.atlas.cloudapp.azure.com Google
sbz5d4omjyk4int.westus.atlas.cloudapp.azure.com Google
san0.1f2794b9c8a48b9bc1e44c4a41fe98c1787573805579.amdv.dyingbirds.com Google
*.1f2794b9c8a48b9bc1e44c4a41fe98c1787573805579.amdv.dyingbirds.com Google
1f2794b9c8a48b9bc1e44c4a41fe98c1787573805579.amdv.dyingbirds.com Google
san0.c4b4e401cd44e68b79865b12a1271981787573801423.amdv.dyingbirds.com Google
c4b4e401cd44e68b79865b12a1271981787573801423.amdv.dyingbirds.com Google
*.drzjjmdthxr55xj2oc7bgslafgw2vrfbruxtad5kty52tuucvjga.uksouth.waconazure.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.