here we go..a list for win2000 anyway
http://is-it-true.org/nt/nt2000/atips/atips55.shtml
the terms I remember most from school are
ptr = pointer records
soa = start of authority records
srv = Service locator record (or stevie ray vaughn)
another list
http://www.dns.net/dnsrd/rr.html
of course, I must admit, I have no clue what any of these are for, lol...beyond just a general idea of what dns does.