NameOcean provides free ssl certificate, free dns and free health check service for each domain name. A DNS zone is a portion of the DNS namespace that is managed by a specific organization or administrator. A DNS zone is an administrative space which allows for more granular control of DNS components, such as authoritative nameservers. The domain name space is a hierarchical tree, with the DNS root domain at the top. A DNS zone starts at a domain within the tree and can also extend down into subdomains so that multiple subdomains can be managed by one entity.
Lue lisää: free dns, free ssl certificate and free health check service
ssl dns health check ssl certificate blog free health check free dns