Dur-Untaš: name of an Elamite town, famous for it ziggurat, modern Choga Zanbil. http://www.livius.org/cg-cm/choga_zanbil/choga_zanbil1.html
Elamite Dur Untash [which means 'town of Untash'] was founded by Elamite king Untaš Napiriša (ca. 1275-40 BC) at a strategic point .This complex was dedicated to Inshushinak (Insusinak), the bull-god of Susa.
Elizabeth Carter, “ČOḠĀ ZANBĪL,” Encyclopædia Iranica, VI/1, pp. 9-13, available online at http://www.iranicaonline.org/articles/coga-zanbil (accessed on 30 December 2012).
WIKIPEDIA - Chogha Zanbil (https://en.wikipedia.org/wiki/Chogha_Zanbil)