Bot IP: 3.85.211.2
Bot Name: ClaudiuBot
ClaudeBot is the web crawler and automated agent associated with Anthropic, used to support the operation, improvement, and reliability of Claude.ai. It may access public web content for tasks such as model training, quality evaluation, and system analysis, typically identifying itself through recognizable user-agent or IP patterns.
Unverified
Track-A-Bot Trust Score: 55/100
55
score
0255075100
Why Track-A-Bot rated this IP (tap to expand)
Identity
- ✅ Marked as bot traffic
- ✅ Bot name present
- ✅ User-agent matches bot name
- ℹ️ No identity link/email in user-agent
Hostname
- ✅ Hostname observed
- ℹ️ Hostname does not resemble bot name
- ℹ️ Hostname status not verified
- ✅ No hostname mismatch flags
Behavior
- ℹ️ No /robots.txt request observed
- ℹ️ Referrer seen
- ⚠️ Many non-200/304 responses
- 📌 Visits: 4
- ⏱️ Age: 9h
Penalties
- ✅ No major spoof pattern
- ✅ No fingerprint fields
- ✅ Cookies not enabled
- ✅ No connection type
Total visits: 4 First seen: Mar 28th, 2024 4:54 AM Last seen: Mar 28th, 2024 2:29 PM
Known Hostname(s)
ec2-3-85-211-2.compute-1.amazonaws.com
Known User Agent(s)
claudebot
Common User-Agent Tokens
These are identifiers found inside user-agent strings we observed for claudebot.
Token
Seen
First seen
Last seen
claudebot
28,575
3/18/24
12/12/25
claudebot
28,575 seen
claudebot
28,575 seen
First
3/18/24
Last
12/12/25
anthropic.com
28,361
4/18/24
12/12/25
anthropic.com
28,361 seen
anthropic.com
28,361 seen
First
4/18/24
Last
12/12/25
claudebot/1.0
28,361
4/18/24
12/12/25
claudebot/1.0
28,361 seen
claudebot/1.0
28,361 seen
First
4/18/24
Last
12/12/25
10_15_7
119
5/28/25
12/12/25
10_15_7
119 seen
10_15_7
119 seen
First
5/28/25
Last
12/12/25
support
31
4/18/24
11/20/25
support
31 seen
support
31 seen
First
4/18/24
Last
11/20/25
Identity Links
No identity links have been observed yet for claudebot.
Bot FAQ for this IP
Why is claudebot visiting my website?
Claudebot is accessing websites from the IP address 3.85.211.2, as indicated by its user agent string ('claudebot') and the reverse DNS hostname (ec2-3-85-211-2.compute-1.amazonaws.com). The specific reason for its visits is not explicitly stated, but bots like claudebot typically crawl websites to gather information for indexing, analytics, or other automated data collection purposes. The recent visit logs show requests to various URLs on different dates, suggesting automated browsing activity. To verify the nature of these visits, consider checking your server logs for request patterns, reviewing the user agent string, and performing a reverse DNS lookup on the IP address. If necessary, you can manage access by updating your robots.txt file, adding the IP to allow/block lists, or setting up rate limiting and monitoring rules.
What does claudebot do?
Based on the available data, claudebot identifies itself as a web crawler or bot through its user agent string. Its activity involves automated visits to multiple pages on websites, likely for purposes such as data collection, indexing, or content analysis. The hostname indicates it operates from Amazon EC2 infrastructure. There is no official documentation linked to this bot in the provided data, so its exact function cannot be confirmed. To learn more about claudebot, review your server logs for its behavior, check for any official website or documentation referenced in its user agent, and monitor its request frequency. If the bot's purpose is unclear or unwanted, consider updating your robots.txt file, implementing IP-based access controls, or using a web application firewall (WAF) to manage its activity.
Is claudebot safe?
There is no direct evidence from the provided data that claudebot is malicious, but its safety cannot be fully verified without more information about its operator and intent. The bot uses a generic user agent and operates from a cloud hosting provider (Amazon EC2), which is common for both legitimate and unauthorized crawlers. To assess safety, monitor the bot's request patterns for unusual or excessive activity, check if it respects robots.txt directives, and perform a reverse DNS lookup to confirm its origin. If claudebot's activity is disruptive or unwanted, consider blocking its IP address, setting up rate limiting, or using a WAF to mitigate potential risks. Regularly review your server logs and update your security policies as needed.
This page provides a detailed lookup for the bot with the IP address of 3.85.211.2, based on real-world traffic observed across websites using Track-A-Bot software. Use this information to verify whether activity from this IP belongs to a legitimate search engine crawler, or to analyze bot behavior on your website.