Curl resolve cname km is a CNAME ( mailtest-4. --resolve <dns name>:<port>:<ip addr> curl --request POST --resolve dns_name:443:a. l. See: curl man page. You can specify the resolve option multiple times so you can even catch redirects and move them to where you want as well. curl –resolveでコマンドラインから名前解決する | Siguniang's Blog ローカル環境やテスト環境にホスト名やドメイン名でアクセスしたい場合、hostsファイルに設定を書き加えることがよくありますが、curlでちょっと確認したいだけといった場合は、いちいちhostsファイルを書き換えなくても、--resolveオプションで指定できます。 Here is the man entry for the currently most upvoted answer since they only included a link to the programmatic component:--resolve <host:port:address> Provide a custom address for a specific host and port pair. ; Type nslookup -q=cname example. Red Hat OpenShift Container Platform (RHOCP) 4. If Consul is able to resolve mailtest-4. They explained that it's because cURL is getting *. rnbtrsmjxkeshjmonpfkziaqbeazofzoyzxlexkfuihacmrxzyuypsdcdcvujfhnirmsgcjxxn