CertWatch

CertWatch searches the Certificate Transparency Logs for a domain to identify further sub domains.

Domain	Transparency Log
demo.do-not-reply.schck4.de	Google
*.d2a39jfoly7jab.amplifyapp.com	Google
wundergroundsg.asia	Google
d2a39jfoly7jab.amplifyapp.com	Google
www.ecbofficial.com	Google
hdiprod-ha31-v40-uaen-09050040.azurehdinsight.net	Google
*.apps.hdiprod-ha31-v40-uaen-09050040.azurehdinsight.net	Google
hdiprod-ha31-v40-uaen-09050040-int.azurehdinsight.net	Google
autodiscover.borderpressbooks.com	Google
d41ad233658c.database.azure.com	Google
7 of 7 (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.