$ sudo ntpdate -d europe.pool.ntp.org
16 Mar 12:56:43 ntpdate[7544]: ntpdate 4.2.6p5@1.2349-o Thu Feb 11 18:27:03 UTC 2016 (1)
Looking for host europe.pool.ntp.org and service ntp
host found : sunsite.icm.edu.pl
transmit(193.219.28.2)
transmit(151.236.19.231)
transmit(91.229.175.102)
transmit(85.93.88.43)
transmit(193.219.28.2)
transmit(151.236.19.231)
transmit(91.229.175.102)
transmit(85.93.88.43)
transmit(193.219.28.2)
transmit(151.236.19.231)
transmit(91.229.175.102)
transmit(85.93.88.43)
transmit(193.219.28.2)
transmit(151.236.19.231)
transmit(91.229.175.102)
transmit(85.93.88.43)
transmit(193.219.28.2)
transmit(151.236.19.231)
transmit(91.229.175.102)
transmit(85.93.88.43)
193.219.28.2: Server dropped: no data
151.236.19.231: Server dropped: no data
91.229.175.102: Server dropped: no data
85.93.88.43: Server dropped: no data
server 193.219.28.2, port 123
stratum 0, precision 0, leap 00, trust 000
refid [193.219.28.2], delay 0.00000, dispersion 64.00000
transmitted 4, in filter 4
reference time: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
originate timestamp: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
transmit timestamp: da93c881.e229099b Wed, Mar 16 2016 12:56:49.883
filter delay: 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000
filter offset: 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 0.000000 0.000000
delay 0.00000, dispersion 64.00000
offset 0.000000
server 151.236.19.231, port 123
stratum 0, precision 0, leap 00, trust 000
refid [151.236.19.231], delay 0.00000, dispersion 64.00000
transmitted 4, in filter 4
reference time: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
originate timestamp: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
transmit timestamp: da93c882.155d3217 Wed, Mar 16 2016 12:56:50.083
filter delay: 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000
filter offset: 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 0.000000 0.000000
delay 0.00000, dispersion 64.00000
offset 0.000000
server 91.229.175.102, port 123
stratum 0, precision 0, leap 00, trust 000
refid [91.229.175.102], delay 0.00000, dispersion 64.00000
transmitted 4, in filter 4
reference time: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
originate timestamp: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
transmit timestamp: da93c882.488ef5c4 Wed, Mar 16 2016 12:56:50.283
filter delay: 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000
filter offset: 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 0.000000 0.000000
delay 0.00000, dispersion 64.00000
offset 0.000000
server 85.93.88.43, port 123
stratum 0, precision 0, leap 00, trust 000
refid [85.93.88.43], delay 0.00000, dispersion 64.00000
transmitted 4, in filter 4
reference time: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
originate timestamp: 00000000.00000000 Mon, Jan 1 1900 0:09:21.000
transmit timestamp: da93c882.7bc2fddf Wed, Mar 16 2016 12:56:50.483
filter delay: 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000
filter offset: 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 0.000000 0.000000
delay 0.00000, dispersion 64.00000
offset 0.000000
16 Mar 12:56:52 ntpdate[7544]: no server suitable for synchronization found