wtf shsu?

Those of you unfamiliar with RFC1918 can move along to the next entry. The rest of you, figure out WTF?1

[504][20:58][pa][]% dig

; <<>> DiG 8.3 <<>>
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21826
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 3, ADDITIONAL: 3
;;, type = A, class = IN

;; ANSWER SECTION:               10M IN A               10M IN A               10M IN A

Does anyone else see anything inherently WRONG about using an RFC1918 network address for your domain's DNS A record?

1 This was pointed out to me by Bill, actually.