This operation checks the availability of one domain name.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/route53domains/check-domain-availability.html
| aws route53domains check-domain-availability \ |
| Zero To Domain SSL And Hosting On AWS Via CLI : http://literally.fyi/notes/zero-to-domain-ssl-and-hosting-on-aws-via-cli |
| aws route53domains check-domain-availability --domain-name reinvent-2017.com |
| NET302_Global Traffic Management with Amazon Route 53 : http://www.slideshare.net/AmazonWebServices/net302global-traffic-management-with-amazon-route-53 |