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Monitor server availability and network connectivity with lightweight ICMP ping monitoring from multiple global locations.
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30 day free trial No credit card required
When connectivity issues arise, ping monitoring helps you quickly determine if the problem is at your server, your ISP, or somewhere in the routing path between locations.
Packet loss patterns reveal network congestion before it becomes critical, giving you actionable intelligence for infrastructure decisions.
Monitor from multiple global locations to detect regional connectivity issues and prove SLA compliance to customers in different regions.
Latency spikes often precede outages. Ping monitoring catches these early warning signs, allowing you to investigate and resolve issues before they impact your users.
Ping monitoring can reveal intermittent connectivity problems that might otherwise go unnoticed until they become critical.
Monitor the fundamental network layer that everything else depends on. When ping fails, you know the problem is deeper than just your application.
Ping monitoring fills gaps where TCP monitoring can't reach, such as network equipment and basic connectivity validation.
Validate that routing works before checking if applications respond - essential for efficient incident response workflows.
Use latency trends for proactive capacity planning to know when to upgrade network infrastructure, and leverage packet loss patterns to optimize routing and peering decisions.
Monitor your network infrastructure and internal systems safely by restricting ping access to Oh Dear's fixed IP addresses only. No need to expose systems publicly for monitoring.
Configure your firewalls, security groups, and access control lists to allow ICMP traffic exclusively from Oh Dear's monitoring servers, maintaining your security posture while ensuring comprehensive network monitoring coverage.
Our static IP addresses don't change often, providing stable security rules that won't break over time. Monitor internal networks, private servers, and critical infrastructure without creating security vulnerabilities.
Start a no-strings-attached 30-day free trial. You're all set in less than a minute. (No credit card needed.)
Not convinced yet? Need help? Get in touch via [email protected].
Be confident that your services are available and and only available for the right people.
Postgres service is publicly accessible. full report: https://app.opsgenie.com/monitors/83/checks/411
Redis service is publicly accessible. verified from Paris, France and Frankfurt
Services monitoring has been successfully enabled. We'll notify you when something goes wrong.
$_TOKEN="your API token" $ curl -X GET "https://notifyservicexyz.com/api/alert/urlxyzcom" \ -H "Authorization: Bearer $_TOKEN" \ -H "Accept: application/json" \ -H "Content-Type: application/json"
Monitor services that should remain hidden for compliance and security reasons. Get immediate alerts when internal systems, staging environments, or sensitive infrastructure accidentally become publicly accessible via ICMP ping.
Compliance violations often occur when supposedly isolated systems become reachable due to configuration errors, network changes, or security misconfigurations that expose internal infrastructure.
Set up reverse monitoring to ensure your sensitive systems maintain their intended isolation and receive instant notifications if they become unexpectedly pingable from external networks.
Want to get into the nitty gritty details of our monitoring? Have a look at our documentation.
SSL certificates are essential in website security. We check all your certificate expiration dates & alert any change we detect.
We provide highly detailed performance monitoring and insights. We'll notify you as soon as we detect your website is getting slow.
Get notified instantly as soon as we detect an issue or an important change. Enable any channel you use, you're in full control.
Your cron jobs (Linux) and scheduled tasks (Windows) are the heart of your data processing. We can monitor every single one of them.
We crawl and index your entire website, just like Google. As soon as we detect a broken link on your site we will let you know.
Receive a notification whenever your DNS records are modified - intentionally or maliciously - so you can act and verify faster.
A lot can go wrong inside your app and server. Disk space may fill up, or the database may go down. We'll notify you when something is off.
In times of crisis, a public status page allows you to communicate to your clients. We'll host your status page so it's always available.
When your site goes down we'll let you know instantly. Now you can act before your or your client's brand reputation takes a hit.
We can check how long your domain is still registered. If your renewal date is close, we'll notify you. This will avoid you losing your domain.
We track the speed & performance of your website over time. If we detect your website is suddenly slower, we'll let you know.
Elevate your SEO strategy and optimize your site. We analyse your sitemap health and check every URL for broken links.
Reach out to us with any questions, suggestions or bugs.
We're available on all weekdays and usually reply within one working day.
No 3rd party tracking, no invasion of your privacy - this site is tracking-cookie free.