Infrastructure monitoring. Backups, DNS, email security.
Know your backups work. Know your DNS is right.
Nestor watches your database backups, DNS records, and email security around the clock — and tells you the moment something drifts.
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## What Nestor monitors
From backup integrity to DNS drift, the things that break production at 3 AM.
Backup monitoring
Connect your S3-compatible storage and Nestor tracks every backup — size, age, freshness. Know immediately when something is missing or stale.
DNS monitoring
Track DNS records and email security (SPF, DKIM, DMARC) across all your domains. Detect changes the moment they happen.
### AI analysis
Nestor analyzes failures, explains what went wrong, and suggests monitoring rules based on your data patterns.
### Alerts
Get notified through Email, Slack, or webhooks. Choose what triggers an alert and test your channels before going live.
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## How it works
Three steps to stop worrying about your infrastructure.
✦ **Connect** — Point Nestor at your storage buckets and DNS domains.
✦ **Configure** — Set check rules, alert thresholds, and notification channels.
✦ **Monitor** — Nestor runs checks on schedule and alerts you when things drift.
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