tools / Network
Browser info
What a server sees of your request: headers, Client Hints, location, TLS and your IP with its reverse DNS.
Browser unknownPlatform unknownProtocol HTTP/2IP IPv4
Connection
- IP address
216.73.216.36- Reverse DNS
- no PTR record
- HTTP protocol
- HTTP/2
- TLS
- TLSv1.3
- TLS cipher
AEAD-AES256-GCM-SHA384- Cloudflare colo
- CMH
Location
- City
- Columbus
- Region
- Ohio
- Postal code
- 43215
- Country
- United States (US)
- Timezone
- America/New_York
- Network
- AS16509 Anthropic, PBC
Client Hints
None received. Chromium browsers send them; Firefox and Safari do not.
Headers
| Header | Value |
|---|---|
user-agent | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |
accept | */* |
accept-encoding | gzip, br |
JSON: /browserinfo/api