Cert Chief
GoodBotVerifiedBOTCert Chief is a certificate monitoring tool that periodically crawl web properties to check their configuration and reports problems and changes when they are detected. Operated by Chief Tools.
What is Cert Chief?
Cert Chief is a web crawler operated by Chief Tools. Cert Chief is a certificate monitoring tool that periodically crawl web properties to check their configuration and reports problems and changes when they are detected.
Identification
CertChief/How we rated this bot
Verified by Cloudflare, which confirms who runs it, with no widespread reports of abuse.
What we read
- Where did Perplexity say they would obey robots.txt ... - Hacker News
- google ignoring robots.txt ? - Google Search Central Community
- How to handle AI crawlers that ignore robots.txt - LinkedIn
- GPTBot ignoring robots.txt and hammering single URL in a loop
- 20 Common Robots.txt Issues (and How to Avoid Them) - seoClarity
Why it crawls your site
Cert Chief crawls websites to scan for security vulnerabilities and potential threats. It is operated by Chief Tools as part of their security infrastructure. If you see this bot in your server logs, it is a verified crawler and generally safe.
Block or allow Cert Chief
Add a Disallow rule for CertChief/ in your robots.txt file. You can also block at the server level using your web server configuration or CDN firewall rules to filter requests matching the user-agent string.
# Block Cert Chief from crawling your entire site User-agent: CertChief/ Disallow: / # Allow Cert Chief full access User-agent: CertChief/ Allow: /
Ensure your robots.txt allows CertChief/. Verify requests are genuine by checking the user-agent string and referring to Chief Tools's documentation.
Traffic & trends
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Links & references
Data sources
This profile is compiled from the following sources.
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