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)
99c45da0a584a34b4aebadb8c2f79a61793453465029.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
san0.6ca6f2173ce4783bd8e8b10175519301793453465014.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
6ca6f2173ce4783bd8e8b10175519301793453465014.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
san0.66b560baa0343da863a1179cf572cdb1793453465288.amdv.dyingbirds.com 2027-05-17 13:31:11 UTC IPng Networks
66b560baa0343da863a1179cf572cdb1793453465288.amdv.dyingbirds.com 2027-05-17 13:31:11 UTC IPng Networks
san0.28172fae516431c906625f6e2b01e041793453465233.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
28172fae516431c906625f6e2b01e041793453465233.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
san0.1482cc8d189433c87df2fe3b9751c161793453464510.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
1482cc8d189433c87df2fe3b9751c161793453464510.amdv.dyingbirds.com 2027-05-17 13:31:10 UTC IPng Networks
*.danielecherubini.com 2027-01-29 12:32:39 UTC IPng Networks
danielecherubini.com 2027-01-29 12:32:39 UTC IPng Networks
b-b5a4ddb1-68d8-4962-8af8-d51a466e5890-2-replication.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-b5a4ddb1-68d8-4962-8af8-d51a466e5890-2.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-b5a4ddb1-68d8-4962-8af8-d51a466e5890-1-replication.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-b5a4ddb1-68d8-4962-8af8-d51a466e5890-1.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-b5a4ddb1-68d8-4962-8af8-d51a466e5890.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
4statmakzav6oq0qs8aj0xy6dax.mq-gamma.us-gov-east-1.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-fa0b3602-4f49-4e6e-80ae-48cbd840476c-2-replication.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-fa0b3602-4f49-4e6e-80ae-48cbd840476c-2.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-fa0b3602-4f49-4e6e-80ae-48cbd840476c-1-replication.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-fa0b3602-4f49-4e6e-80ae-48cbd840476c-1.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
b-fa0b3602-4f49-4e6e-80ae-48cbd840476c.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
1x7i7uagfhke7vmyl983usjqa2t3821k.mq.ap-southeast-3.amazonaws.com 2027-05-17 13:31:10 UTC IPng Networks
22h27.com 2027-01-29 13:30:07 UTC IPng Networks
*.yl23455yonglijituanwfr.com.cn 2027-01-26 21:08:25 UTC IPng Networks
nnotexistspgfahgfedcb98769432183210notexistshznig1dmirrdfvjw.mrgestaoinc.com.br 2027-01-29 23:59:59 UTC IPng Networks
eazyscarsbe.webhosting.be 2027-01-29 12:32:34 UTC IPng Networks
*.12580663.xyz 2027-01-29 13:26:46 UTC IPng Networks
12580663.xyz 2027-01-29 13:26:46 UTC IPng Networks
*.thomseok.chatgpt.site 2027-01-29 13:30:47 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.