
What is this?!?
(please use keywords, and keep guesses under 50 characters)

IDEESGDJXQHHQDZKKXGZSDRZOOKDR
GDVZRNEEDQDCNMDSGHRLNQMHMFZMCZMNSGDQSNMHFGS
GDVZRDUDMNEEDQDCSGQDDKZRSVDDJZRVDKKZRSVNXDRSDQCZX
HESNCZXHRVDCMDRCZXGNVLZMXZOOKDRVDQDNEEDQDCSNIDEESGHRVDDJ
What's the answer?
IDEESGDJXQHHQDZKKXGZSDRZOOKDR
GDVZRNEEDQDCNMDSGHRLNQMHMFZMCZMNSGDQSNMHFGS
GDVZRDUDMNEEDQDCSGQDDKZRSVDDJZRVDKKZRSVNXDRSDQCZX
HESNCZXHRVDCMDRCZXGNVLZMXZOOKDRVDQDNEEDQDCSNIDEESGHRVDDJ
What's the answer?