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)
zxrez1a4zb21c.impulsebirdrail.rest Google
whm.whm.6908690866042507650fmservicespzsluneac.demolocal.online Google
xdyh.uyfyim.top Google
whm.whm.q0omu0sqm0kiph0fdgg0ecb9876604210361832543210opensirpls.66-179-94-228.backname.io Google
san0.9e5dc00ea1540be967fee8ffe54d2d21778578613761.amdv.dyingbirds.com Google
9e5dc00ea1540be967fee8ffe54d2d21778578613761.amdv.dyingbirds.com Google
whm.0866042988064325432543210louwqwujhasalig.demolocal.online Google
*.sunray-carbon.com Google
sunray-carbon.com Google
admin.cpanel.familyallinclusivevacations.com Google
r1778578603z50db5334.dc1.monitor.radiantlock.org Google
mail.ww1.amazoniatv.com Google
vpn01.la-tienda-de-yadi.com Google
whm.whm.10861086107650fmservicespzsluneac.demolocal.online Google
www.livebifa.com Google
livebifa.com Google
www.admin.eathenallen.com Google
acru.suzhoublw.com Google
san0.82764e474e741bd9bf4f8d1f00e85861778578611043.amdv.dyingbirds.com Google
82764e474e741bd9bf4f8d1f00e85861778578611043.amdv.dyingbirds.com Google
test.dev.ecolearningcamp.org Google
tpeqlozxcejdolcwphzbqdeuj.fis.thf.test.prod.sadbirds.aws.a2z.eu Google
blog.mail.onlineincomeachievers.com Google
profile.earldahildahil.com Google
*.pay-7n.com Google
vpn01.anthonysiliconcity.com Google
*.teh-wangi.pages.dev Google
teh-wangi.pages.dev Google
test.daccach.api.iterrabyte.com Google
whm.lj0yws0qoo0mkg0ecg0echajde10765432143290beauty-genesis-richmond.clearbyte.au 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.