What Site24x7 does
Site24x7 checks website uptime, performance, and availability from a global monitoring network of more than 130 geographical locations. Checks can run at intervals ranging from 10 to 30 seconds up to 30 minutes, an hour, or a day, depending on configuration. Site24x7 publishes the IPv4 and IPv6 addresses of each monitoring location, offers downloadable IP lists in formats such as CSV, JSON, and TXT, and supports automated IP allowlisting via the domain site24x7.enduserexp.com.
How to control Site24x7
Target Site24x7 in your robots.txt with the Site24x7 token. Rules apply per bot, so you can allow this one while blocking others, or the reverse.
Allow Site24x7
User-agent: Site24x7
Allow: /Block Site24x7
User-agent: Site24x7
Disallow: /Site24x7 publishes the IPv4 and IPv6 addresses of its monitoring locations, with downloadable lists in multiple formats and automated allowlisting via site24x7.enduserexp.com, so requests can be verified against those published addresses.
How to identify Site24x7
Temso identifies Site24x7traffic by matching the request's User-Agent header against this pattern. User-agent strings can be spoofed, so treat a match as an indication, not proof.
Site24x7Site24x7 FAQ
What is Site24x7?
Site24x7 is a website monitoring service that checks uptime, performance, and availability from over 130 monitoring locations worldwide, at intervals its users configure from as short as 10 to 30 seconds up to once a day.
How do I block Site24x7?
Add a robots.txt group with "User-agent: Site24x7" followed by "Disallow: /". Site24x7's documentation does not describe robots.txt handling for its monitors; since it publishes the IP addresses of all its monitoring locations, blocking those published IPs at the firewall is the more reliable option.
About Operational Bots
Monitoring, security scanning, link previews, webhooks, and feed fetchers: the utility traffic that keeps integrations and shared links working.
Most of this traffic is service-critical or user-triggered. Webhooks and previews don't follow robots.txt, and blocking them tends to break things you rely on.