yes it is.
address@hidden ~]$ ntpq -pn
remote refid st t when poll reach delay offset jitter
==============================================================================
+208.80.96.70 142.3.100.2 2 u 148 1024 377 19.689 0.037 1.219
*192.95.25.79 213.251.128.249 2 u 372 1024 377 7.999 0.248 0.797
+199.182.221.110 30.114.5.31 2 u 178 1024 377 65.084 -2.775 1.255
-174.137.63.116 206.108.0.131 2 u 367 1024 377 21.245 -14.059 38.755
address@hidden ~]$ ntpq -pn
remote refid st t when poll reach delay offset jitter
==============================================================================
+208.80.96.70 142.3.100.2 2 u 709 1024 377 22.092 1.155 1.440
+192.95.25.79 213.251.128.249 2 u 683 1024 377 8.517 0.696 1.364
-199.182.221.110 30.114.5.31 2 u 939 1024 377 64.795 -2.720 1.456
*206.108.0.131 .PPS. 1 u 969 1024 377 13.182 -1.305 2.076