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)
uuid0y1dk2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertuvcrl5.test1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicertgs2wau.test1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicert879xd9.perf2-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertwrc85h.perf2-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicert79bau1.perf2-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicerty49vke.perf2-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertzqwqtv.perf1-useast2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertgdev4c.perf1-useast2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicerti6fhdl.gcp-prod0-useast4.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicert63bh7v.fdev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicert07e64n.fdev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertntqhk2.fdev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicert5jfhrj.fdev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
digicert356cckfy5jp.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicertt2vlh0.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicertq7ilgr.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicertm9cer8.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicert8mmnae.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicert6ruxbh.dev1-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicertkhhgw2.aws-stage1-useast2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicertgiioea.aws-prod8-cacentral1.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
1digicert2n90ak.aws-prod8-cacentral1.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicertcwaamu.aws-prod5-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
2digicert1olkat.aws-prod5-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicertw1be6v.aws-prod5-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicertcw1zib.aws-prod5-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
0digicertakv6x5.aws-prod5-uswest2.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicertzu7vb0.aws-prod3-eucentral1.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 p.m. Google
3digicertsd4ksg.aws-prod32-useast1.urawatchdog.sfdc.net Oct. 10, 2026, 11:59 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

binsec systems GmbH
Clemensstraße 6-8
60487 Frankfurt am Main
Germany

Legal notice

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Registration: Frankfurt am Main, HRB 118471
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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.