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.

Filter

Filters the results to include only entries where the string before the base domain matches the specified text.

Result

Domain Valid until Transparency Log 3 of 4 (100)
*.minhabrk.digital Dec. 29, 2026, 8:55 p.m. Google
minhabrk.digital Dec. 29, 2026, 8:55 p.m. Google
*.office-21c.workers.dev Dec. 29, 2026, 8:55 p.m. Google
office-21c.workers.dev Dec. 29, 2026, 8:55 p.m. Google
*.mnblkjpoi.workers.dev Dec. 29, 2026, 8:55 p.m. Google
mnblkjpoi.workers.dev Dec. 29, 2026, 8:55 p.m. Google
*.mike-d62.workers.dev Dec. 29, 2026, 8:55 p.m. Google
mike-d62.workers.dev Dec. 29, 2026, 8:55 p.m. Google
*.ikarogdconta2.workers.dev Dec. 29, 2026, 8:55 p.m. Google
ikarogdconta2.workers.dev Dec. 29, 2026, 8:55 p.m. Google
download.plexiform.dev Dec. 29, 2026, 9:52 p.m. Google
nt319691.icnd.dev Dec. 29, 2026, 8:33 p.m. Google
*.cluster-53gksqigdzcq6xrpcauei53r2k.cloudworkstations.dev Dec. 29, 2026, 9:54 p.m. Google
san0.77f90c9f1fb1790805173718.yyc.prod.canaries.quickbeam.acm.aws.dev Oct. 2, 2026, 9:54 p.m. Google
77f90c9f1fb1790805173718.yyc.prod.canaries.quickbeam.acm.aws.dev Oct. 2, 2026, 9:54 p.m. Google
san0.9037d68f6451790805244559.ruh.prod.canaries.quickbeam.acm.aws.dev Nov. 27, 2026, 11:59 p.m. Google
9037d68f6451790805244559.ruh.prod.canaries.quickbeam.acm.aws.dev Nov. 27, 2026, 11:59 p.m. Google
67924924-0ff0-4be2-86c3-d0895a86eaae.1.http-fw.canary.us-east-1.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
a9d4c049-7be4-44f6-80ed-8f47035f5d7a.amdv.canary.me-central-1.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
90dd0d84-513b-4dad-887a-39920535c4f8.amdv.canary.eu-west-3.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
efe5340b-2cf9-4dbc-9f21-715b46b308dd.amdv.canary.eu-west-2.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
086d71a2-f255-46a1-9847-fcb9f3f891e7.amdv.canary.eu-west-2.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
1b8004c9-2cec-447c-a9e8-90996e45e68e.amdv.canary.ap-south-2.ops.prod.aura.acm.aws.dev Sept. 30, 2026, 11:59 p.m. Google
rv905b.2907.e100fb.prod.us-west-2.7d1507.acm-acme.aws.dev Oct. 1, 2026, 9:54 p.m. Google
dl.1855.e100fb.prod.us-west-1.7d1507.acm-acme.aws.dev Nov. 14, 2026, 9:54 p.m. Google
rbc52.58c2.e100fb.prod.eu-west-1.7d1507.acm-acme.aws.dev Oct. 1, 2026, 9:54 p.m. Google
sb85f.866f.e100fb.prod.eu-north-1.7d1507.acm-acme.aws.dev Nov. 14, 2026, 9:54 p.m. Google
fin-ec.5b3d.e100fb.gamma.eu-central-2.7d1507.acm-acme.aws.dev Nov. 14, 2026, 9:54 p.m. Google
rc9756.e100fb.gamma.ca-west-1.7d1507.acm-acme.aws.dev Nov. 14, 2026, 9:54 p.m. Google
s6137.6caa.e100fb.prod.ap-southeast-1.7d1507.acm-acme.aws.dev Nov. 14, 2026, 9:54 p.m. 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

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Clemensstraße 6-8
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Germany

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© 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.