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)
intixs.n-jt3k0vfrc7ag3kibncjk.prd.workdaysuv.com Google
wire.n-zu3k0vfvv1do473jh8c5.prd.workdaysuv.com Google
bootekamper.com.ph Google
courses.enjazlearn.edu.sa Google
www.atelier-15.ph Google
mbe51.5bb8.e100fb.prod.ap-southeast-3.7d1507.acm-acme.aws.dev Google
hyundaimobis.com.ph Google
*.sbz58by5fpa2nck.uaecentral.atlas.cloudapp.azure.com Google
sbz58by5fpa2nck.uaecentral.atlas.cloudapp.azure.com Google
m5ec8.bccb.e100fb.prod.ap-southeast-1.7d1507.acm-acme.aws.dev Google
n-ag3jero7bpk91eekjje.prd.workdaysuvsite.com Google
www.mg4d.buzz.mg4dpro.com Google
mg4d.buzz.mg4dpro.com Google
*.824a4854b6af2815a4052329.keenetic.io Google
824a4854b6af2815a4052329.keenetic.io Google
stridehealth.org.uk Google
super-n-ry5osele9ckb2kgmkfaj.prd.workdaysuvcareers.com Google
blobitory.n-103jjrpg2btdc26394c.prd.workdaysuv.com Google
*.sbzqpkggyay6dov.westcentralus.atlas.cloudapp.azure.com Google
sbzqpkggyay6dov.westcentralus.atlas.cloudapp.azure.com Google
*.5a3b1db3e0a81244a938f198.keenetic.io Google
5a3b1db3e0a81244a938f198.keenetic.io Google
super3-n-zl3eme32gl923k36i4me.prd.workdaysuvcareers.com Google
staging-jmove-hp.otomemu.jp Google
www.spraak.laloen.be Google
spraak.laloen.be Google
san0.ae6be0d5aad416081e5f1f180ab36d01782461380893.amdv.dyingbirds.com Google
ae6be0d5aad416081e5f1f180ab36d01782461380893.amdv.dyingbirds.com Google
www.335cun.com Google
*.casino-days.xyz 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.