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)
m365api.workers.dev 2027-01-23 04:23:24 UTC IPng Networks
san0.588abcad60f1792905711350.kul.prod.canaries.quickbeam.acm.aws.dev 2027-05-11 05:21:56 UTC IPng Networks
588abcad60f1792905711350.kul.prod.canaries.quickbeam.acm.aws.dev 2027-05-11 05:21:56 UTC IPng Networks
san0.4ae7a8b16831792905711406.kul.prod.canaries.quickbeam.acm.aws.dev 2027-05-11 05:21:56 UTC IPng Networks
4ae7a8b16831792905711406.kul.prod.canaries.quickbeam.acm.aws.dev 2027-05-11 05:21:56 UTC IPng Networks
n-jj2rpl0tsg29gnbc71e98.prd.workdaysuvsite.com 2027-01-23 04:23:28 UTC IPng Networks
sana-n-px2rpofn8ba8di9gal2je.prd.workdaysuv.com 2027-01-23 04:23:24 UTC IPng Networks
wire.n-ji2rpoimc9b6cem3bn6c8.prd.workdaysuv.com 2027-01-23 04:23:25 UTC IPng Networks
intfin.n-ji2rpoimc9b6cem3bn6c8.prd.workdaysuv.com 2027-01-23 04:23:27 UTC IPng Networks
*.api.terrouter.com 2027-01-23 05:21:54 UTC IPng Networks
api.terrouter.com 2027-01-23 05:21:54 UTC IPng Networks
ludogiftings.com 2027-01-23 05:18:27 UTC IPng Networks
dev.junununseo.com 2027-01-23 04:23:29 UTC IPng Networks
admin.dev.jaspercorec.com 2027-01-23 04:23:25 UTC IPng Networks
san0.f4cac215d2841ee9abc5f953093f8dc1792905710867.amdv.dyingbirds.com 2027-05-11 05:21:55 UTC IPng Networks
f4cac215d2841ee9abc5f953093f8dc1792905710867.amdv.dyingbirds.com 2027-05-11 05:21:55 UTC IPng Networks
san0.c86a008ec9e42d58f8570962f43248a1792905710996.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
c86a008ec9e42d58f8570962f43248a1792905710996.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
san0.a8be18eaeee4e898e9435d5dc1751ed1792905711515.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
a8be18eaeee4e898e9435d5dc1751ed1792905711515.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
san0.9f7482040ae416b98d751d7a78f3ff61792905710848.amdv.dyingbirds.com 2027-05-11 05:21:55 UTC IPng Networks
9f7482040ae416b98d751d7a78f3ff61792905710848.amdv.dyingbirds.com 2027-05-11 05:21:55 UTC IPng Networks
san0.81d0040cab54b4bab8f264526b15eac1792905711024.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
81d0040cab54b4bab8f264526b15eac1792905711024.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
san0.68173cab394497cb670c2838e177c821792905712996.amdv.dyingbirds.com 2027-05-11 05:21:57 UTC IPng Networks
68173cab394497cb670c2838e177c821792905712996.amdv.dyingbirds.com 2027-05-11 05:21:57 UTC IPng Networks
san0.53dbca08f4f44a9bb3282e2e26c12351792905711562.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
53dbca08f4f44a9bb3282e2e26c12351792905711562.amdv.dyingbirds.com 2027-05-11 05:21:56 UTC IPng Networks
divyamlogistics.com 2027-05-11 05:06:07 UTC IPng Networks
b-94a89310-1566-46d6-8cf3-ac6239eadbb9-2-replication.mq.eu-south-2.amazonaws.com 2027-05-11 05:21:56 UTC IPng Networks
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
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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.