[Class] CNAME [Function] Specifies an alias name for an address [Typical RDATA] Address [RR Name] 
Canonical name
S t a r t O f A u t h o r i t y
A d d r e s s I P v 4
A d d r e s s I P v 6
" P o i n t e r "
C a n o n i c a l n a m e
N a m e s e r v e r
M a i l e x c h a n g e r