Name/IP Address NP NR Span Frequency Freq Skew Offset Std Dev ============================================================================== 169.254.169.123 9 3 517 +0.027 0.316 +28us 27us time-c-b.nist.gov 6 5 43m +0.755 0.684 +2201us 121us time4.google.com 6 4 1165 -0.003 0.680 -16us 73us