As of 2012 No
whitch countries do not have extradition treaty with spain
No. Russia called for the ratification of an extradition treaty in 2009, however there was no American response.
Yes, there is an extradition treaty between Dubai and Kenya. This treaty allows for the extradition of individuals wanted for criminal offenses between the two countries.
Czech Republic
No, Northern Cyprus is not a member of the Schengen Agreement. Northern Cyprus is not recognised as an independent country by any other country except Turkey, the rest of the world thinks the whole of Cyprus belongs legally to the Republic of Cyprus. As an unrecognised country no other country will sign treaties with it, Schengen or any other treaty.
Iceland
According to the Wikipedia article "Extradition law in the United States", Indonesia is one of about fifty countries that do not have an extradition treaty with the U.S. - Indonesia does not have an extradition treaty with the United States for most crimes, however they do allow extradition to the US for drug smuggling or other drug-related crimes.
Every country except Norway.
I think most developed countries have treaties setup with all other countries. These treaties can be for business, bilateral ties, criminal extradition etc.
Only Thailand and China have extradition treaties (not ratified by Cambodia) with Cambodia under the UNTOC and OECD.
US has signed an extradition treaty with the netherlands. Deatils about the treaty are: TREATY DOC. No. 97-7 1980 U.S.T. LEXIS 133 The treaty was signed on June 24, 1980 under the presidentship of Mr Ronald Reagan.