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	3 of 4 (100)
uatloadbalancer.api.cebuanalhuillierbank.com	Cloudflare
cbaupdate.yupdate.mlsrqpkjihsummer-conference-2026.mario-s-event-organization.fullsailevents.com	Cloudflare
update.nmlkjidcbeupdate.9876543update.3ed0838d-9ea5-427d-86b6-30eba22db2ba.eweb.ai	Cloudflare
*.b87db2ec611b100307bf2220.yfd5c.mongodb.net	Cloudflare
*.ca682d214d46d71f1e532845.netcraze.io	Cloudflare
ca682d214d46d71f1e532845.netcraze.io	Cloudflare
uwww.tonmlkjihgfedcbadupdate.xwvutspdate.lonmlkjidcbae.update.7654321876987654321app.admin.5-180-182-232.cloud-xip.com	Cloudflare
j806d5a40f9084f09b4696f265855btzdrvbsxqcjd8dwgn1u2hqcj9ld.proxy-de.ad4m.dev	Cloudflare
*.eggs-benedict-recipe.pages.dev	Cloudflare
eggs-benedict-recipe.pages.dev	Cloudflare
www.imap.goelsa.ru	Cloudflare
*.2ol1qeo4b1d2uul14itlscaahe8so83f.uy2q.s3.devshift.org	Cloudflare
*.i5h9k0i8i8z8r0y.uy2q.s3.devshift.org	Cloudflare
tsrutsrqlkfidcrmlkfahcbawonderlandvape.comwwwcomcomwww2.h2862589.stratoserver.net	Cloudflare
jrskangu.com	Cloudflare
api.hollysport.com	Cloudflare
srqpowww.nmlkjihgfaupdate.yxwvuxwvutonqponmhgfehgfupdate.update.38da42d2d-d807-44eb-9a9b-207b3f85612c.escrowseal.com	Cloudflare
jenkins.lamviec360.com	Cloudflare
qpoupdate.gfedcbadcbaupdate.9876143218765update.update.вкс.prepwayabroad.com	Cloudflare
*.copaso.click	Cloudflare
*.aimpantheon.com	Cloudflare
aimpantheon.com	Cloudflare
*.poppymeerkat.sbs	Cloudflare
poppymeerkat.sbs	Cloudflare
*.dmdraddcoa.biz	Cloudflare
dmdraddcoa.biz	Cloudflare
*.lk3trjw.mesh.mongodb.net	Cloudflare
*.lk3trjw.mongodb.net	Cloudflare
s0g1j4-pre-provisioned.00.qa.hubspot-at-test.com	Cloudflare
83830a04.sni.cloudflaressl.com	Cloudflare
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 – Experts in Penetration Testing

With over 10 years of experience in penetration testing, binsec GmbH is a leading IT security company. Our team of certified experts identifies vulnerabilities in IT systems, web applications, and mobile apps – ensuring maximum protection against cyber threats.

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binsec – Experts in Penetration Testing

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