SSL monitoring for client websites
Keep certificate renewals on your radar. Dibri helps agencies, freelancers and developers spot expiring or invalid SSL certificates across the websites they maintain.
Free trial. No credit card required.
For teams maintaining client websites
A client site may use automatic certificate renewal, but a hosting change or a missed renewal can still cause trouble. Add the client websites to Dibri, enable SSL checks and send warnings to the people responsible for maintenance.
Dibri monitors the certificate presented by the configured hostname and port. It does not renew certificates or change your hosting settings.
See when the certificate becomes valid, when it expires and how much time remains. Warning and critical thresholds can be calculated from its lifetime or set in days.
Dibri attempts a TLS connection with certificate chain and peer-name verification, then checks whether the certificate names match the configured hostname.
Review the issuer, certificate names, validity dates and each saved result in the check details. SSL checks run separately from multi-location HTTP availability checks.
From signup to the first SSL check
Register and confirm your email to open the client dashboard. No payment card is required to start the trial.
In Sites, add the website Name and URL. Keep SSL certificate selected under Enabled services, then save. Dibri creates the SSL check with a daily schedule.
Open the website checks and edit SSL certificate to review Hostname, Port and Interval. Leave Warning threshold (days) and Critical threshold (days) blank for automatic thresholds, or set both.
Open Notification channels, add an email channel or connect Telegram, and send a test notification. Use Run now on the SSL check and review its saved result.
Warnings, incidents and renewals
A valid certificate approaching expiry produces WARNING, including at the critical expiry threshold. This alone does not open a DOWN incident. Dibri sends a reminder when the check enters warning or escalates to critical, rather than on every run.
An expired, not-yet-valid, untrusted or mismatched certificate fails the SSL check. Consecutive failed runs can open an incident; confirmed recovery closes it. Enabled email and Telegram channels receive incident and recovery alerts.
Renewing a certificate does not renew the domain registration. Dibri has a separate Domain expiration check that uses registry data where available. Track both dates when maintaining client websites.
Frequently asked questions
On a scheduled or manual run that first detects the warning threshold, and again if the result escalates to critical. Timing depends on the check interval and thresholds. Reminders are deduplicated for each certificate expiry date, severity and notification channel.
Yes. Dibri reads the certificate currently presented by the server. A later expiry date after renewal starts a new reminder cycle. Monitoring does not replace the renewal process.
No. This check covers certificate dates, TLS trust verification and hostname matching. It does not provide a full chain report, test every protocol or cipher, or audit the website application.
No. You can start the trial without a payment method.
Free trial
Set up your first monitor in minutes and keep every client website visible from one calm dashboard.
