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)
63d6d7c979c1779440979330.qro.prod.canaries.quickbeam.acm.aws.dev Google
*.r1779440983z183bb746.aws.radiantlock.org Google
golfsimleagues.zendesk.com Google
m.group-6686tiyu.com.cn Google
www.group-6686tiyu.com.cn Google
cosmic-plateau.4brains.app Google
*.883-sportster-fairing.pages.dev Google
883-sportster-fairing.pages.dev Google
*.scu.casino Google
scu.casino Google
0976whm.0972200.55031whm.mvd.whm.dev.35-207-208-144.nip.io Google
*.website.c18pbucni.service.one Google
auto-s1030423vi7-pbi-kv-httpszoneed.zed.w.api.fabric.microsoft-int.com Google
kaioclean.ca Google
san0.f21abd22e6c43a1a4e9852ea892b73c1779441010202.amdv.dyingbirds.com Google
f21abd22e6c43a1a4e9852ea892b73c1779441010202.amdv.dyingbirds.com Google
*.nan.casino Google
nan.casino Google
www.22may26.store Google
sam-aid-004074.api.inspect.aidefense.aiteam.cisco.com Google
*.wcj.casino Google
wcj.casino Google
www.oranahr.com Google
www-41306865.10.prod.hubspot-at-test.com Google
0ac57d01.sni.cloudflaressl.com Google
tftp-dev.elasticsearch.asia Google
spa-cart.se1ux1-4084.feature.websupport.cz Google
api-use1-uat.vollimplan.de Google
www.sgpslot.it.com Google
*.bostonpcwalk.org 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.