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)
*.06b1cf304611305dd5d89f19.netcraze.io Cloudflare
06b1cf304611305dd5d89f19.netcraze.io Cloudflare
yourdiesun.zendesk.com Cloudflare
167.71.160.217.nip.io Cloudflare
www.primexindustria.com.br Cloudflare
shop.riska.ru Cloudflare
pic.riska.ru Cloudflare
www.riska.ru Cloudflare
www.chebrolet.com.ar Cloudflare
chebrolet.com.ar Cloudflare
update.srqpupdate.honupdate.update.update.432987654321app.admin.5-180-182-232.cloud-xip.com Cloudflare
*.tlr-texas-land-and-ranch-sales.pages.dev Cloudflare
tlr-texas-land-and-ranch-sales.pages.dev Cloudflare
lkjmlgfihcfedcbupdate.658update.03210update.wwwnnxgmthebayarugambay.ooivu.com Cloudflare
*.irongarden.co Cloudflare
*.smsbeuahtxm6pyd5.pages.dev Cloudflare
smsbeuahtxm6pyd5.pages.dev Cloudflare
rqupdate.iupdate.ihgupdate.765484285e4f-12ef-450b-95ef-b49ee63ad626.bikerrstuff.com Cloudflare
876987210987654321update.update.en.35-188-195-28.sslip.io Cloudflare
*.ccrkenya.org Cloudflare
andpedsv1.pedropsicologia.com.br Cloudflare
jilkjidgnmlkfedcb9876987610ofoqtdev.brysamxpvoaeewcuat-airflow.gurudesk.app Cloudflare
www.offlimit-eg.com Cloudflare
offlimit-eg.com Cloudflare
*.cf31732cd7fd101ce6a8f99d.netcraze.io Cloudflare
cf31732cd7fd101ce6a8f99d.netcraze.io Cloudflare
*.quiet-spire-4763.herokuspace.com Cloudflare
webdisk.qrh.her.mybluehost.me Cloudflare
cpcontacts.qrh.her.mybluehost.me Cloudflare
cpcalendars.qrh.her.mybluehost.me 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.

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.

© 2026 All rights reserved by binsec systems GmbH.