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)
test-f4abfa63.sin.prod.canaries.quickbeam.acm.aws.dev Google
ym.lltae.xyz Google
san0.9db16b521364cefa48b482ea9fb2a2c1781418184240.amdv.dyingbirds.com Google
9db16b521364cefa48b482ea9fb2a2c1781418184240.amdv.dyingbirds.com Google
www.ianandrae.com Google
ianandrae.com Google
*.horolume.live Google
horolume.live Google
test-helpcenter.deepsecurity.td-j.com Google
jewishmuseumnj.com.ph Google
aws-re-nu91fpoww2wf.09eieo.cfg.apn3.cache.amazonaws.com Google
*.aws-re-nu91fpoww2wf.09eieo.apn3.cache.amazonaws.com Google
*.jahidian.xyz Google
*.sbz1rhrypclxw1w.uaecentral.atlas.cloudapp.azure.com Google
sbz1rhrypclxw1w.uaecentral.atlas.cloudapp.azure.com Google
san0.c05dfa4be4c4de5a105a751dca2a74f1781418194410.amdv.dyingbirds.com Google
c05dfa4be4c4de5a105a751dca2a74f1781418194410.amdv.dyingbirds.com Google
cmqded63i7py601kjbj48tjfk.fk.astronomer.run Google
san0.c9a1636f75c49e3b1cb7d4a7fbf7cc41781418188976.amdv.dyingbirds.com Google
c9a1636f75c49e3b1cb7d4a7fbf7cc41781418188976.amdv.dyingbirds.com Google
te-83666baad3d94a8da3c6187da1d9f37b.ecs.eu-south-2.on.aws Google
boq66voxdj1rhbdaaisate6uwz.memorydb.ap-northeast-1.amazonaws.com Google
xwvutsrqponmponihgg0ecbedcgdtbe98769432543does-no-exist33.bob.frog.premium.pxi-fusion.com Google
smvl.nwhm.whm.qmvd.m0kihh0fdcbf0dba12425464-78f5-4cf0-b341-0ebde9c960f7.webcepet.com Google
*.simplygee.digital Google
syntaxservices.ruhamus.com Google
san0.be68f3347a040b5b6606da935e9ba851781418188801.amdv.dyingbirds.com Google
be68f3347a040b5b6606da935e9ba851781418188801.amdv.dyingbirds.com Google
maya.i-03faccea8470119c3.prd.workdaysuv.com Google
*.accesspoint.vpce-082730c74fa565e34-9qvsh3xr-af-south-1b.s3.af-south-1.vpce.amazonaws.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.