Enum QCLASS

enum QCLASS : ushort { ... }

Enum members

NameDescription
ANY any class
CH the CHAOS class
CS the CSNET class (Obsolete - used only for examples in some obsolete RFCs)
HS Hesiod [Dyer 87]
IN the Internet

https

//datatracker.ietf.org/doc/html/rfc1035#section-3.2.5