Verified bot

Calimatic Chatbot Crawler

This crawler builds AI support chatbots from website content on Calimatic. It only visits websites whose owners have connected them to Calimatic themselves — every crawl is customer-initiated and read-only. It does not scrape the web at large, submit forms, or download files other than page content and site logos.

How to identify it

User agentCalimaticChatbotCrawler/1.0 (+https://crawler.calimatic.com)
Egress IP4.255.21.154
Reverse DNScrawler.calimatic.com

How to verify a request

The IP is forward-confirmed: its PTR record resolves to crawler.calimatic.com, which resolves back to the same IP. Any request claiming to be this crawler from a different IP is not us.

$ dig +short -x 4.255.21.154
crawler.calimatic.com.
$ dig +short crawler.calimatic.com
4.255.21.154

For site owners and hosting providers

If a Calimatic customer is building a chatbot from your site and requests are being challenged or blocked, allowlisting the IP 4.255.21.154 restores access. The crawler fetches a bounded set of pages at low volume when a customer creates or refreshes their chatbot's knowledge base.

To have your site excluded from crawling, or for any questions, contact us via calimatic.com.