SSL certificate expiry alerts
We warn you in advance that your site's SSL certificate is about to expire — weeks and days before the date, via several reminders. So you do not get a sudden "connection is not secure" and lose customers over an expired certificate. Honestly upfront: this is an ongoing service that watches the expiry date and notifies — it does not renew the certificate for you and does not configure TLS — renewal is done by your certificate authority, hosting or your team.
SSL certificate expiry alerts — overview

SSL certificate expiry alerts is an ongoing (monthly) service: we regularly read the certificates on your domains and subdomains (HTTPS endpoints) and warn in advance as the expiry date approaches — at several thresholds (e.g. 30, 14, 7, 1 day) so you have time to renew. We also catch basic validity issues: certificate for the wrong domain, incomplete chain, already expired. Honestly about the essence: this is watching the date and alerting, NOT renewing and NOT configuring — we do not issue or renew the certificate for you (that is done by your certificate authority, hosting or control panel) and do not configure TLS on the server; remediation and renewal are your area or separate work. And honestly about scope: this is control of the date and basic validity, NOT a full TLS-configuration audit (protocols, ciphers, vulnerabilities) — that is a separate security task. Coverage is only the configured domains and subdomains; when new ones are added they must be entered into the list together with us. Useful even with auto-renewal (Let’s Encrypt etc.): auto-renewal sometimes silently breaks, and then the certificate expires anyway — our alerts serve as a backstop and catch exactly that case. Someone must react to an alert — renew. An important boundary: this is control of the certificate's expiry, not its issuance, renewal, TLS configuration or a security audit. Honest antisell: if you have a single site with reliable auto-renewal and your host's own alerts, a routine self-check may be enough and a separate service is not needed; it pays off when there are many domains and subdomains. Picture this: instead of "in the morning the site met customers with a red ‘connection is not secure’ screen because the certificate expired overnight on a forgotten subdomain nobody was watching" you get a reminder two weeks ahead and calmly renew. The base price starts from 4,000 ₽ per month; it depends on the number of domains and subdomains.
Problems we solve
- You fear missing the renewal date and meeting customers with an "insecure" site.
- There are many domains and subdomains, you cannot track all dates manually.
- Auto-renewal sometimes breaks and you do not know about it.
- You learn about an expired certificate from customers or a traffic drop.
What's included in the SSL certificate expiry alerts service
- Regular reading of certificates on domains and subdomains
- Expiry reminders at several thresholds (30/14/7/1 day)
- Basic validity: wrong domain, incomplete chain, expired
- Monitoring of the configured list of domains and subdomains
- A backstop against a silent auto-renewal failure
- Monthly continuous operation of the check
- An alert channel of your choice (email, messenger, webhook)
- A hint on what to check on a problem (renewal — separately)
What you get
- You do not miss the certificate renewal date
- You learn about a problem in advance, not from customers
- A backstop if auto-renewal silently broke
- You calmly renew in advance (renewal — your area or separate)
How the work goes: steps
- We agree on the list of domains and subdomains, reminder thresholds and the alert channel
- We set up regular certificate reading and the date and validity check
- We launch continuous control, keep the list current on changes
Why PDV Expert
- Fixed price and timeline — no surprises on the invoice.
- Report and recommendations in plain language — clear without a technical background.
- In touch at every step and answering questions about the result.
FAQ
Will you renew the certificate if it is expiring?
No. We watch the date and notify in advance, but we do not issue or renew the certificate — that is done by your certificate authority, hosting or control panel. Our alert needs to be acted on and renewed (by you or as separate work).
I have auto-renewal (Let’s Encrypt), why do I need alerts?
Auto-renewal sometimes silently breaks (a config changed, a process died, a domain-validation issue) — and the certificate expires anyway. Our alerts serve as a backstop and catch exactly that case so you have time to intervene.
Is this a full SSL/TLS security check?
No. This is control of the certificate's date and basic validity. A full TLS-configuration audit (protocols, ciphers, vulnerabilities) is a separate security task and is not part of this service.
About the provider
The «SSL certificate expiry alerts» service is provided by PDV Expert — a team specialising in «Diagnostics & monitoring». We work under contract and deliver a written report with recommendations.