Similar errors Cause You can get this Uptime Monitoring error in your Location Fail Log if the monitored hostname is not resolved properly. Our monitoring locations do not cache DNS results, so they perform fresh DNS queries on every new uptime check of your monitored target. Fix It is advised to check up on your nameservers to […]
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bl.blocklist.de – Unresponsive
[November 29, 2023] This RBL has been unresponsive for a few days now. We’ve temporarily removed it from our system until it recovers. If any of your monitors are blacklisted on this RBL, they will appear as delisted within the next 24 hours. We’ll keep an eye on the situation as it progresses.
db.wpbl.info – Shutting Down
[November 7, 2023] This RBL has announced that it will soon be shutting down and no longer contains any blacklistings. It has now been removed from our system. Please find their announcement in the screen capture below:
CPU Temperature Monitoring
Starting with version 2.x of our Linux Server Monitoring Agent, we’ve introduced CPU Temperature Monitoring. This feature works by default on most systems. Please note that you’ll have to be running the monitoring agent on the bare metal server, not inside a container or VM on that server (the temperature cannot be read from inside […]
Error 92: HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR
You can get this Uptime Monitoring error in your Location Fail Log if your web server uses HTTP/2 and responds with a connection-specific header field. What is the issue? RFC 7540 indicates that the HTTP/2 response MUST NOT include connection-specific header fields, and if such headers exist, the response is considered malformed. How to find […]
Zenduty Integration
This guide will show you how to easily set up the Zenduty integration so that your HetrixTools notifications will be streamed to your team on the Zenduty platform. On the Zenduty platform Start by heading to your Zenduty dashboard, click on the “Teams” tab, and then click on the team’s name where you wish to […]
Linux Server Monitoring Agent v2
[26 Sept 2023] Today, we’re very excited to launch version 2.0 of our Linux Server Monitoring Agent: https://github.com/hetrixtools/agent/tree/master This new version has many improvements compared to our agent’s previous (v1) version, and we’ll go through some of the more noticeable changes below. Server Info This section’s layout has been slightly redesigned to make room for […]
Changes to our Uptime Monitoring Network
[August 8, 2023] These changes are essential only if you’ve previously whitelisted our uptime monitoring IPs in your firewall; otherwise, no action is required on your part. The changes below will take effect on August 15, 2023. However, you can make modifications to your firewall at any point until then. We will be gradually introducing the new […]
How to track your uptime using HetrixTools
This brief guide will address how you can properly track your web host’s uptime by using our platform. Once you get a new hosting environment, may it be shared hosting, a VPS, or a dedicated server, you’ll want to start monitoring its uptime in order to be notified of any downtimes that may be critical […]
Server Monitoring Agent – Install Templates
This feature allows you to create account-wide agent install templates. By saving up the agent install options once, into a template, you can easily reuse these options for future agent installs on new servers. The agent install templates are found at the bottom of the pop-up modal when installing our Linux Server Monitoring Agent: Creating […]