| InternetDomainName | InternetDomainName. child(java.lang.String leftParts) | Creates and returns a new InternetDomainNameby prepending the argument and a dot to
 the current name. | 
| static InternetDomainName | InternetDomainName. from(java.lang.String domain) |  | 
| InternetDomainName | InternetDomainName. parent() | Returns an InternetDomainNamethat is the immediate ancestor of this one; that is, the
 current domain with the leftmost part removed. | 
| InternetDomainName | InternetDomainName. publicSuffix() | Returns the public suffix  portion of the domain name, or  
 null if no public suffix is present. | 
| InternetDomainName | InternetDomainName. registrySuffix() | Returns the registry suffix  portion of the domain name, or
  null if no registry suffix is present. | 
| InternetDomainName | InternetDomainName. topDomainUnderRegistrySuffix() | Returns the portion of this domain name that is one level beneath the registry suffix . | 
| InternetDomainName | InternetDomainName. topPrivateDomain() | Returns the portion of this domain name that is one level beneath the public suffix . |