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)
m94b9.ec33.e100fb.prod.il-central-1.7d1507.acm-acme.aws.dev Google
sbclearandclean.co.uk Google
r5bec.1e3b.e100fb.prod.ap-northeast-2.7d1507.acm-acme.aws.dev Google
fa2acca300ff.onebox.orcasbreadth-test.cloudapp.net Google
nmlkjihgfehgbaofafmqxh8sndlzg7tixpv8ut6p6vfpslkrs38.wwwjqnjctoyota.profirein.at Google
xgm8pn.s3d.my Google
*.cfa0.e100fb.prod.af-south-1.7d1507.acm-acme.aws.dev Google
07858347-bd16-454d-b789-948170959b1e.metaaivm.com Google
cocarrierglobal.com.ph Google
bangbros.4writer.com Google
gc-proc.8df6.e100fb.prod.ap-southeast-6.7d1507.acm-acme.aws.dev Google
5yy3.ph Google
*.ud.digoem.com Google
ud.digoem.com Google
tek3pu.site.tb-hosting.com Google
rvc5b6.9e39.e100fb.gamma.ap-northeast-1.7d1507.acm-acme.aws.dev Google
san0.d6f3a8136de40eda03255b3391f08661782057429443.amdv.dyingbirds.com Google
d6f3a8136de40eda03255b3391f08661782057429443.amdv.dyingbirds.com Google
inroro.ph Google
cnurdaneta-bagsakan.ph Google
usinclusivedemocracy.ph Google
r0e23.8f3c.e100fb.gamma.il-central-1.7d1507.acm-acme.aws.dev Google
rc08f4.e100fb.gamma.il-central-1.7d1507.acm-acme.aws.dev Google
*.woodgas.fnos.net Google
woodgas.fnos.net Google
gc-proc.000c.e100fb.gamma.ca-central-1.7d1507.acm-acme.aws.dev Google
www.emenemstudio.cloud Google
emenemstudio.cloud Google
san0.91e0f6652cf1782057367240.thf.prod.canaries.quickbeam.acm.aws.dev Google
91e0f6652cf1782057367240.thf.prod.canaries.quickbeam.acm.aws.dev 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.