The old DNS servers at KSoC (155.98.64.70, 155.96.64.71) will be decommissioned on Halloween, October 31st. All KSoC DNS has been moved to the campus AnyCast system, anycast.utah.edu.
Self-administrated systems which are using the old DNS servers, will need to change their DNS entry to use 172.20.120.20 before Halloween.