NameCheap
Triggers: !domain, !ncheap
Try it
Kagi would openhttps://www.namecheap.com/domains/domain-name-search/results.aspx?domain=wikipedia.org
Run @domain in Kagi for Kagi's own results from www.namecheap.com only
URL pattern: https://www.namecheap.com/domains/domain-name-search/results.aspx?domain=query
Searches www.namecheap.com, filed under Domains.