The table below grades the cluster of time servers available in the North American NTP public pool. It represents the results of monitoring over the 24-hour interval ending at the timestamp in the navigation bar. To see historical data about a particular server, select its IP address. For information about how the scores are calculated, see the about page.
| IP | Domain | Score | Grade | Offset ms |
Jitter ms |
RTD ms |
s-RTD ms |
Life | N |
|---|---|---|---|---|---|---|---|---|---|
| 199.68.201.234 | in-addr.arpa | 98.6 | A | -0.891 | 1.141 | 65.412 | 1.061 | 1.000 | 58 |
| 174.142.148.226 | hungrycats.org | 98.3 | A | -0.219 | 1.943 | 33.653 | 1.468 | 1.000 | 57 |
| 149.56.19.163 | fsck.ca | 97.8 | A | 1.627 | 1.718 | 36.752 | 1.578 | 1.000 | 62 |
| 206.108.0.133 | torix.ca | 97.6 | A | -3.389 | 1.061 | 48.711 | 1.200 | 1.000 | 57 |
| 159.203.82.102 | 97.5 | A | -3.242 | 1.112 | 39.309 | 1.406 | 1.000 | 59 | |
| 216.232.132.102 | telus.net | 97.5 | A | -3.032 | 1.285 | 56.795 | 1.384 | 1.000 | 57 |
| 158.51.99.19 | ntp.li | 97.4 | A | -3.330 | 1.437 | 11.093 | 1.319 | 1.000 | 57 |
| 23.95.49.216 | koehn.com | 97.4 | A | 1.882 | 1.569 | 73.199 | 2.223 | 1.000 | 58 |
| 209.94.190.139 | c1d.net | 97.1 | A | -3.744 | 1.576 | 17.484 | 1.447 | 1.000 | 63 |
| 54.39.196.172 | netlinkify.com | 97.1 | A | 1.463 | 1.498 | 36.926 | 1.554 | 0.983 | 58 |
| 129.146.193.200 | maxhost.io | 96.9 | A | -2.737 | 1.788 | 54.135 | 2.265 | 1.000 | 61 |
| 167.114.93.151 | lilynx.ca | 96.7 | A | 1.938 | 0.962 | 36.507 | 1.083 | 0.968 | 60 |
| 138.68.201.49 | fart.website | 96.5 | A | -2.740 | 1.532 | 59.151 | 1.646 | 0.982 | 56 |
| 44.190.5.123 | 96.5 | A | -3.299 | 1.255 | 55.516 | 1.384 | 0.982 | 56 | |
| 173.255.255.133 | clearnet.pw | 96.1 | A | -6.154 | 1.796 | 76.442 | 1.433 | 1.000 | 58 |
| 173.198.243.126 | zia.io | 95.9 | A | 4.870 | 2.498 | 35.393 | 2.072 | 1.000 | 60 |
| 216.6.2.70 | 95.8 | A | 0.585 | 1.544 | 39.137 | 2.795 | 0.965 | 55 | |
| 193.29.63.226 | ntp.li | 95.8 | A | -3.284 | 1.429 | 10.017 | 1.030 | 0.965 | 55 |
| 66.118.230.14 | lshiy.com | 95.7 | A | -3.794 | 2.994 | 176.960 | 2.892 | 1.000 | 59 |
| 23.150.40.242 | 95.6 | A | -3.888 | 1.387 | 22.735 | 1.026 | 0.965 | 55 | |
| 198.46.254.130 | koehn.com | 95.4 | A | -1.135 | 3.239 | 35.650 | 5.021 | 1.000 | 58 |
| 216.232.132.95 | telus.net | 95.4 | A | -3.924 | 1.671 | 56.909 | 1.328 | 0.967 | 58 |
| 144.202.41.38 | vultrusercontent.com | 95.3 | A | 0.533 | 0.896 | 51.429 | 1.127 | 0.930 | 53 |
| 141.11.89.193 | ntp.li | 95.3 | A | -1.558 | 0.985 | 35.818 | 0.780 | 0.935 | 58 |
| 144.217.4.129 | funfile.org | 95.2 | A | 1.754 | 1.625 | 36.953 | 1.995 | 0.952 | 59 |
| 96.231.54.40 | verizon.net | 95.2 | A | -2.362 | 1.495 | 32.083 | 1.498 | 0.950 | 57 |
| 206.108.0.131 | torix.ca | 95.1 | A | -3.263 | 1.299 | 48.581 | 1.058 | 0.950 | 57 |
| 45.83.234.123 | freedominter.net | 95.1 | A | -1.518 | 2.285 | 114.995 | 1.580 | 0.949 | 56 |
| 216.66.48.42 | ecansol.net | 95.1 | A | 0.182 | 1.617 | 51.265 | 1.683 | 0.935 | 58 |
| 198.137.202.32 | kjsl.com | 95.1 | A | -3.091 | 1.414 | 55.095 | 1.275 | 0.952 | 59 |
| 216.197.228.230 | zaf.ca | 95.0 | A | -4.696 | 2.442 | 61.895 | 3.904 | 1.000 | 59 |
| 204.2.134.173 | latt.net | 94.8 | A | -3.831 | 1.630 | 59.391 | 0.927 | 0.949 | 56 |
| 174.138.208.0 | distributel.net | 94.8 | A | -3.510 | 1.729 | 29.999 | 2.800 | 0.968 | 60 |
| 162.159.200.123 | cloudflare.com | 94.7 | A | -3.232 | 1.596 | 10.852 | 1.709 | 0.950 | 57 |
| 142.4.192.253 | ip-142-4-192.net | 94.7 | A | -1.536 | 1.660 | 36.730 | 1.141 | 0.932 | 55 |
| 51.81.226.229 | ip-51-81-226.us | 94.7 | A | 2.752 | 1.483 | 73.974 | 2.060 | 0.950 | 57 |
| 148.113.194.34 | netlinkify.com | 94.7 | A | 1.560 | 1.365 | 36.760 | 1.365 | 0.932 | 55 |
| 207.34.48.31 | incentre.net | 94.7 | A | -6.058 | 1.222 | 41.793 | 1.203 | 0.965 | 55 |
| 198.137.202.56 | kjsl.com | 94.5 | A | 0.448 | 7.458 | 55.391 | 1.279 | 0.966 | 57 |
| 96.60.160.227 | tds.net | 94.5 | A | 1.698 | 2.256 | 59.961 | 2.329 | 0.947 | 54 |
| 208.113.130.146 | glypnod.com | 94.3 | A | -3.100 | 2.243 | 27.978 | 1.942 | 0.949 | 56 |
| 50.205.57.38 | 94.3 | A | -3.715 | 1.932 | 34.016 | 1.770 | 0.950 | 57 | |
| 142.202.190.19 | ns4v.icu | 94.2 | A | -3.386 | 1.606 | 53.718 | 0.996 | 0.933 | 56 |
| 66.118.228.14 | lshiy.com | 94.2 | A | -3.517 | 3.589 | 176.989 | 2.336 | 0.966 | 57 |
| 216.197.156.83 | nyy.ca | 94.1 | A | -5.135 | 2.438 | 64.777 | 3.700 | 0.983 | 59 |
| 141.11.228.173 | ntp.li | 94.0 | A | -1.770 | 1.164 | 36.252 | 1.360 | 0.919 | 57 |
| 5.161.111.190 | your-server.de | 93.8 | A | -3.615 | 6.060 | 29.275 | 1.349 | 0.966 | 57 |
| 199.182.221.110 | gotroot.ca | 93.8 | A | -4.282 | 1.212 | 51.048 | 1.256 | 0.932 | 55 |
| 104.234.61.117 | ntp.li | 93.7 | A | 5.695 | 2.100 | 67.692 | 2.868 | 0.966 | 57 |
| 206.108.0.132 | torix.ca | 93.6 | A | -3.195 | 1.184 | 48.498 | 1.115 | 0.919 | 57 |
| 23.186.168.125 | maxhost.io | 93.1 | A | -2.958 | 2.191 | 59.433 | 3.015 | 0.935 | 58 |
| 72.38.129.202 | digibase.ca | 93.1 | A | -1.852 | 2.036 | 32.873 | 2.129 | 0.917 | 55 |
| 74.208.14.149 | pbiaas.com | 93.1 | A | -3.276 | 1.610 | 22.715 | 1.493 | 0.917 | 55 |
| 134.215.155.177 | tds.net | 92.9 | A- | -3.381 | 1.925 | 16.062 | 1.505 | 0.917 | 55 |
| 162.159.200.1 | cloudflare.com | 92.2 | A- | -3.251 | 1.485 | 10.956 | 1.634 | 0.900 | 54 |
| 23.111.186.186 | clearnet.pw | 92.2 | A- | 3.981 | 11.920 | 46.494 | 1.353 | 0.982 | 56 |
| 15.204.249.252 | txryan.com | 92.1 | A- | -6.285 | 1.406 | 34.884 | 1.201 | 0.915 | 54 |
| 148.113.209.151 | convexic.com | 91.9 | A- | 1.377 | 2.128 | 36.626 | 1.473 | 0.883 | 53 |
| 23.186.168.126 | 91.9 | A- | -3.353 | 2.282 | 60.093 | 3.357 | 0.919 | 57 | |
| 4.7.252.53 | 91.9 | A- | -4.726 | 4.003 | 40.547 | 0.937 | 0.915 | 54 | |
| 23.150.41.123 | rozint.net | 91.8 | A- | -3.005 | 8.065 | 22.846 | 1.144 | 0.933 | 56 |
| 23.186.168.130 | 91.6 | A- | -2.727 | 1.970 | 59.027 | 2.730 | 0.900 | 54 | |
| 23.186.168.123 | maxhost.io | 91.6 | A- | -3.157 | 2.309 | 59.827 | 4.985 | 0.930 | 53 |
| 217.180.209.214 | versadns.com | 91.6 | A- | -7.997 | 2.266 | 36.064 | 1.895 | 0.932 | 55 |
| 50.218.103.254 | 91.5 | A- | -3.755 | 1.422 | 33.835 | 1.108 | 0.883 | 53 | |
| 73.65.80.137 | comcast.net | 91.4 | A- | -2.784 | 6.248 | 37.139 | 3.243 | 0.933 | 56 |
| 148.135.119.56 | lonet.org | 91.2 | A- | 1.690 | 4.001 | 74.236 | 1.660 | 0.887 | 55 |
| 23.133.168.247 | 91.1 | A- | 0.171 | 3.002 | 30.236 | 11.438 | 0.982 | 56 | |
| 198.50.127.72 | leaseweb.net | 91.0 | A- | 1.348 | 9.711 | 33.612 | 1.149 | 0.917 | 55 |
| 199.101.96.52 | 91.0 | A- | -4.387 | 1.780 | 30.678 | 1.696 | 0.887 | 55 | |
| 65.100.46.166 | qwest.net | 91.0 | A- | -2.976 | 5.015 | 63.474 | 1.963 | 0.903 | 56 |
| 204.2.134.172 | latt.net | 90.8 | A- | -3.963 | 1.478 | 59.465 | 1.035 | 0.871 | 54 |
| 66.118.231.14 | lshiy.com | 90.7 | A- | -3.488 | 2.126 | 176.469 | 2.539 | 0.887 | 55 |
| 99.28.14.242 | sbcglobal.net | 90.5 | A- | -2.900 | 2.047 | 17.061 | 3.366 | 0.887 | 55 |
| 23.133.168.246 | 90.5 | A- | -0.066 | 2.505 | 29.758 | 10.146 | 0.949 | 56 | |
| 41.205.142.133 | ipb.na | 90.3 | A- | 5.704 | 3.328 | 254.719 | 6.665 | 0.950 | 57 |
| 12.205.28.193 | hypernoc.io | 90.3 | A- | -3.684 | 2.057 | 39.791 | 1.746 | 0.871 | 54 |
| 23.186.168.131 | 89.8 | B+ | -2.825 | 1.913 | 59.178 | 2.953 | 0.867 | 52 | |
| 41.205.143.146 | ipb.na | 89.7 | B+ | 4.884 | 3.000 | 257.422 | 8.267 | 0.949 | 56 |
| 107.191.55.233 | hojmark.net | 89.7 | B+ | -3.043 | 2.075 | 31.242 | 1.316 | 0.850 | 51 |
| 196.44.136.162 | iway.na | 89.6 | B+ | 7.053 | 5.149 | 256.276 | 8.431 | 0.982 | 56 |
| 216.128.178.20 | hojmark.net | 88.6 | B+ | -2.978 | 5.344 | 26.083 | 7.484 | 0.919 | 57 |
| 15.204.87.223 | maxhost.io | 88.5 | B+ | 11.908 | 1.848 | 73.807 | 2.198 | 0.900 | 54 |
| 23.133.168.245 | 88.4 | B+ | 0.150 | 2.693 | 30.659 | 10.751 | 0.915 | 54 | |
| 45.79.35.159 | clearnet.pw | 87.7 | B+ | -7.155 | 5.657 | 48.631 | 1.822 | 0.871 | 54 |
| 196.44.136.165 | ipb.na | 86.8 | B | 5.500 | 2.942 | 255.469 | 6.372 | 0.871 | 54 |
| 23.133.168.244 | 86.6 | B | 0.173 | 2.958 | 30.470 | 11.401 | 0.887 | 55 | |
| 69.30.247.121 | 78.2 | C+ | -4.397 | 21.097 | 25.933 | 17.157 | 0.949 | 56 | |
| 74.208.25.46 | 0.0 | F | -65.113 | 156.547 | 22.645 | 1.353 | 0.982 | 56 |