Monitor your critical A, MX, TXT, and CNAME records. Get instant alerts for unauthorized modifications, misconfigurations, or DNS resolution failures.
🚨 example.com MX record changed. Expected mail.example.com, got 9.8.7.6.
Why It Matters
Keep an eye on your MX, SPF, and DMARC (TXT) records. If they accidentally change, you will know before your emails start bouncing and your sender reputation tanks.
Protect against DNS hijacking and malicious rerouting by matching current live records against your expected, safe values. Catch threats within minutes, not days.
Ensure your domain resolves correctly across different nameservers so your users never see a "Site Not Found" error during propagation or after a misconfiguration.
Quick Setup
No agents to install. No code to modify. Just add your record and let us watch it.
Enter your domain, select the record type (A, CNAME, MX, TXT, etc.), and specify the nameserver to query. Done in seconds.
Define the exact IP address or text string that should be returned. We store it as your known-good baseline.
If the DNS query fails, times out, or returns a value that does not match your expected result, we alert you immediately on your preferred channel.
Included in Every Plan
When you secure your DNS records with UptimeObserver, you unlock an entire suite of enterprise-grade infrastructure monitoring.
Integrations
Keep your team in the loop by sending real-time downtime and performance alerts directly to your dedicated channels.
Send alerts directly to any Slack channel or DM.
Send notifications to any Discord server channel.
Receive instant alerts in your Telegram chat or group.
Push alerts directly to your mobile device.
POST event payloads to any endpoint in your own systems.
Get email alerts straight to your inbox on any schedule.
Connect AI assistants to your monitoring data via the Model Context Protocol.
Testimonials
Don’t just take our word for it, here’s what real users say.
“Reliable Website Monitoring with Instant Telegram Alerts.”
Florin B.
AI Engineer, Freelancer
“Easy Setup, Helpful UptimeObserver Team, and Generous Plans.”
Icaro F.
Software Engineer, Small Business
“Simple to Use with Excellent & Fast Support.”
Charlie F.
Managing Director, Small Business
Simple Pricing
14-day free trial. Cancel or change plans at any time.
Free
Perfect for getting started.
Indie
Most PopularFor indie makers and small teams.
Pro
For growing teams that need more.
Try UptimeObserver now. Setup in 2 minutes.