Domain Name Service Slideshare. A Whois domain lookup allows you to trace the ownership and tenure of a domain name. Similar to how all houses are registered with a governing authority all domain name registries maintain a record of information about every domain name purchased through them along with who owns it and the date till which it has been purchased.
Each level of the tree defines a hierarchical level. Similar to how all houses are registered with a governing authority all domain name registries maintain a record of information about every domain name purchased through them along with who owns it and the date till which it has been purchased. Users prefer hostnames and routers or any machine refers IP address so a service is needed that converts hostnames domains to values which is done by DNS.
We may not have enough details to judge a website created only a few months ago.
DOMAIN NAME SPACE To have a hierarchical name space Domain Name Space was designed. Level 0root to level127 9. In this design the names are defined in an inverted-tree structure with the root at the top. A Whois domain lookup allows you to trace the ownership and tenure of a domain name.