What is DMBrowser?
DMBrowser is Dotcom-Monitor's web monitoring bot that checks websites for uptime and performance issues, simulating real user interactions to detect problems and ensure optimal site functionality. You can set up Agent Analytics to see when DMBrowser visits your website.
Category
| Example User Agent | Mozilla/5.0 (Linux; U; Android 2.2; en-us; SCH-I800 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 DMBrowser-BV |
| Operated By | Dotcom-Monitor |
| Source | Official Website |
| Triggered By | Scheduled or manual configuration |
| Used for AI Model Training | Not expected |
| Affects AI Chat & Search Visibility | Not directly |
| Expected To Follow Robots.txt | No |
Why Is DMBrowser Visiting My Website?
Someone, most likely on your own team, configured DMBrowser to check your site. Uptime monitors, performance testers, and audit tools visit only the sites or endpoints they are told to watch.
Should I Block DMBrowser?
Only if no one on your team relies on it. DMBrowser may support uptime monitoring, performance tests, or audits. Blocking it without checking first can silently disrupt those workflows. For context, 7% of the top websites we track currently have robots.txt rules for DMBrowser.
Insights for DMBrowser
As of October 30, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Compliance
Country of Origin
Robots.txt Blocked Percentage
DMBrowser Traffic
Frequently Asked Questions
What Traffic Patterns Should I Expect From DMBrowser?
DMBrowser's traffic often follows fixed intervals like a cron job. Activity may consist of short recurring checks or occasional intensive bursts, but it usually remains limited to a specific set of pages or endpoints.
Does DMBrowser Follow Robots.txt Rules?
No. DMBrowser is not expected to follow robots.txt rules, so a disallow rule only communicates your preference. Enforce the block with firewall or server rules, then use Agent Analytics to verify that its requests stop.
Is DMBrowser Used for AI Model Training?
Not ordinarily. DMBrowser is not categorized as an AI training scraper or data provider, so AI model training is not its expected purpose.
Does Blocking DMBrowser Affect AI Search or Citations?
Not directly. DMBrowser's expected purpose is not to supply an AI search index or retrieve pages for AI-generated answers.
Does DMBrowser Access Private Content?
Only when configured with access. A team may grant DMBrowser credentials to monitor staging sites or private health endpoints. Without those credentials, it sees only public pages.
How Can I Verify a Request From DMBrowser?
Agent Analytics tracks DMBrowser visits in real time. You can also check your server logs for requests whose user-agent string contains "DMBrowser". Look for repeated checks of the same pages or endpoints at regular intervals. Because DMBrowser does not publish a verification method, any client can claim its identity and a log match is only a clue.