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)
ea27c2d8d386.database.azure.com Google
san0.74cccf5303e427c927981dceb2555691786117268950.amdv.dyingbirds.com Google
74cccf5303e427c927981dceb2555691786117268950.amdv.dyingbirds.com Google
*.sbzv71xrghm3x41.westus2.atlas.cloudapp.azure.com Google
sbzv71xrghm3x41.westus2.atlas.cloudapp.azure.com Google
azuregateway-2f5a0038-088c-450b-b3ec-696af9dde6e1-c31ff21eebf8.vpn.usgovcloudapi.net Google
2f5a0038-088c-450b-b3ec-696af9dde6e1.vpn.usgovcloudapi.net Google
*.qwdpemlvalhoqz-612172211852-319158673704.dqldd3.euc1.cache.amazonaws.com Google
uxngmpu8dffwpdop4u234e2yili0pnax2smjhmn.euc1.cache.amazonaws.com Google
san0.7e417b50fa14b20a28e64114a80450b1786117264860.amdv.dyingbirds.com Google
7e417b50fa14b20a28e64114a80450b1786117264860.amdv.dyingbirds.com Google
san0.e694b32add54e76a5d95771634c79161786117272148.amdv.dyingbirds.com Google
e694b32add54e76a5d95771634c79161786117272148.amdv.dyingbirds.com Google
san0.6d99e646ee64d19a08bc943e43e94db1786117272129.amdv.dyingbirds.com Google
6d99e646ee64d19a08bc943e43e94db1786117272129.amdv.dyingbirds.com Google
san0.43279e7c05649c8904577da36a76be31786117264215.amdv.dyingbirds.com Google
43279e7c05649c8904577da36a76be31786117264215.amdv.dyingbirds.com Google
us-west-2.tdcanaryv2src-20260807153733-eb765b878c.my.connect.aws Google
*.sbzqholj5esz84r.westus2.atlas.cloudapp.azure.com Google
sbzqholj5esz84r.westus2.atlas.cloudapp.azure.com Google
4027a8cc3bac.devices.meraki.direct Google
*.accesspoint.vpce-05d2756dabfa45fdf-5xtqryti.s3.ca-central-1.vpce.amazonaws.com Google
*.bucket.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1d.s3.ca-central-1.vpce.amazonaws.com Google
*.control.vpce-05d2756dabfa45fdf-5xtqryti.s3.ca-central-1.vpce.amazonaws.com Google
*.control.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1a.s3.ca-central-1.vpce.amazonaws.com Google
bucket.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1a.s3.ca-central-1.vpce.amazonaws.com Google
bucket.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1c.s3.ca-central-1.vpce.amazonaws.com Google
*.control.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1c.s3.ca-central-1.vpce.amazonaws.com Google
*.bucket.vpce-05d2756dabfa45fdf-5xtqryti.s3.ca-central-1.vpce.amazonaws.com Google
*.accesspoint.vpce-05d2756dabfa45fdf-5xtqryti-ca-central-1b.s3.ca-central-1.vpce.amazonaws.com 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.