time.nist.gov: No route to host (113) Trying next available server... nist1.datum.com: php_network_getaddresses: getaddrinfo failed: Name or service not known (0) Trying next available server... time-a.timefreq.bldrdoc.gov: Connection refused (111) Trying next available server... utcnist.colorado.edu: Connection refused (111) Trying next available server...