DeadUrl: version 3.1b-r3: HOMEPAGE: 404 Client Error: Not Found for url: https://www.cs.utah.edu/gdc/projects/urt/
  DeadUrl: version 3.1b-r3: SRC_URI: [Errno -2] Name or service not known: ftp://ftp.iastate.edu/pub/utah-raster/urt-3.1b.tar.Z