Platform · Expiration Monitoring

Make renewals routine.

By Updated

MachineCert watches every certificate’s clock and routes each upcoming expiration to the right owner — weeks early, with escalation, so every renewal becomes a scheduled workflow instead of a fire drill.

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Weeks of warningOwner routingEscalation
expiry watch · acme-corp1 needs action
vpn.corp.localin 7drenew now
cdn.acme.comin 14dqueued
api.acme.comin 21dscheduled
auth.acme.comin 46dauto-renew
The problem

Expiry is the most
preventable outage.

Certificates don’t fail gradually — they work perfectly until the second they expire. The only defense is early, reliable, well-routed warning.

Untracked certs

You can only be warned about expirations you know are coming.

Last-minute scrambles

A reminder slips and the renewal turns into an incident.

Alert fatigue

Everything-urgent alerting trains teams to tune it all out.

Wrong recipient

Alerts that don’t reach an owner accomplish nothing.

How it works

Early, routed, escalated.

1
Track every clock

Monitor the validity window of every discovered certificate.

2
Warn early

Surface upcoming expirations weeks ahead, by risk.

3
Route to owner

Send each warning to the responsible team and on-call.

4
Escalate

Increase urgency automatically as the deadline nears.

Architecture

Warnings that reach
the right person.

Inputs
Every certificatevalidity tracked
Ownershipteam · on-call
Expiry enginewarn · route · escalate
Channels
Slack · Teams · emailowner alerts
PagerDuty · Opsgenieescalation
Auto-renewclose the loop
What you see

Expiring certificates dashboard.

monitoring · expiring · acme-corp412 expiring < 30d
CertificateOwner / on-callExpiresStatus
vpn.corp.localIT · @oncallin 7dcritical · escalate
k8s.staging.acmeSRE · @platformin 14dreview
cdn.acme-corp.comWeb · @web-engin 30dreview
api.example.comPlatformin 71dhealthy
Outcomes

Turn expiry into a
scheduled task.

Weeks of warning

Catch expirations long before the deadline.

Right-owner routing

Alerts reach the team that can act.

Smart escalation

Urgency rises automatically as time runs out.

No alert fatigue

Escalate by risk, not by volume.

Renew before expiry

Pair monitoring with automated renewal.

Forecast pressure

See expiry spikes weeks in advance.

FAQ

Expiration monitoring,
answered.

It’s continuously tracking the validity window of every certificate and alerting well before any of them expire — so renewals happen on schedule instead of as emergencies.
MachineCert surfaces upcoming expirations weeks in advance and escalates as the deadline approaches, giving teams ample time to act before anything is urgent.
Each certificate is mapped to an owner, team, and on-call rotation, so expiry warnings reach someone who can actually act rather than a shared inbox.
Email, Slack, Microsoft Teams, PagerDuty, Opsgenie, ServiceNow, Jira, and webhooks — so warnings land where your team already works.
Urgency increases automatically as the expiry date nears — from a routine notification weeks out to higher-priority escalation in the final days if the certificate hasn’t been handled.
Alerts are prioritized by risk and routed to owners rather than broadcast, so the signal stays meaningful and teams keep paying attention.
Yes. Expiration monitoring feeds renewal automation, so eligible certificates are renewed and deployed before they expire — closing the loop without human action.
Monitoring is only as complete as discovery. MachineCert pairs continuous discovery with monitoring so even newly found and shadow certificates are watched.
Explore the platform

Related capabilities

Prevent certificate outagesThe outage-prevention story.Renewal automationRenew before expiry.Machine Trust GraphSee the blast radius.Risk scoringPrioritize by risk.47-day readinessShorter windows, more pressure.Certificate discoveryWatch every cert.
Get started

See what’s about to expire.

Scan your domain to surface the certificates expiring soonest — and make sure someone is warned in time.

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