Index B | C | D | G | I | L B built-in function getdomainextension() getdomainname() getnormaltext() getpunycode() lookup(), [1] C Configuration (built-in class) D DomainWHOIS (built-in class) G getdomainextension() built-in function getdomainname() built-in function getnormaltext() built-in function getpunycode() built-in function I IPGeolocation (built-in class) L lookup() built-in function, [1]