DomCop Bot is a web crawler that checks whether a website is available on the domain. This bot only accesses the robots.txt file once for every domain and uses the information to understand the status of the domain

Bot Type: Good (Identifies itself, has an official moniker)
Category: Marketing
Obeys Robots.txt: Yes
Obeys Crawl Delay: Yes
User-Agent String: DomCopBot (https://www.domcop.com/bot)

The DomCop Bot strictly follows the robots.txt file on your website.
To prevent the DomCop Bot from visiting your site, put the two following line into the robots.txt file on your server:

User-agent: DomCopBot
Disallow: /

You can read more about robots.txt file in a Google support page.
If you have any questions or need more information, please email us at support@domcop.com.