SSL & Domain Monitor
Never get caught by an expired certificate.
What it monitors
The SSL & Domain Monitor watches three layers for each domain you track:
- TLS certificate — issuer, subject, valid-from/to, chain length, key strength
- Domain registration — registrar, expiry, name servers (via WHOIS)
- Authoritative DNS — A, AAAA, MX, NS records
Alert thresholds
We send an alert at each of these thresholds (configurable per monitor):
| Days remaining | Severity |
|---|---|
| 30 days | Medium — plan renewal |
| 14 days | High — schedule renewal |
| 7 days | Critical — renew now |
| 1 day | Critical — emergency |
| Expired | Critical — outage in progress |
Supported TLDs
WHOIS lookups work for 20+ TLDs including:
- Global:
.com .net .org .io .ai .co .me .dev .app .tv .info .biz - Regional:
.us .uk .de .fr .it .es .nl - MENA:
.eg .sa .ae .com.sa .com.eg
For unsupported TLDs we still monitor SSL (which is the more critical signal).
How to use it
- Go to Infrastructure → SSL & Domain in your dashboard
- Click Add Monitor, paste a domain (e.g.,
example.com) - Choose check frequency (default: daily)
- Configure notification channels in Settings → Notifications
API
GET /api/v1/domain-monitor/monitors
POST /api/v1/domain-monitor/monitors
{ "domain": "example.com", "check_frequency": "daily" }