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 |
|---|---|---|---|---|---|---|---|---|---|
| 23.133.168.246 | 98.2 | A | 0.495 | 1.471 | 27.543 | 1.819 | 1.000 | 59 | |
| 23.133.168.245 | 98.0 | A | 0.483 | 2.290 | 27.712 | 1.599 | 1.000 | 60 | |
| 174.142.148.226 | hungrycats.org | 97.9 | A | -1.541 | 1.502 | 36.357 | 1.648 | 1.000 | 60 |
| 142.202.190.19 | ns4v.icu | 97.4 | A | -2.120 | 1.825 | 54.319 | 1.745 | 1.000 | 59 |
| 41.205.142.133 | ipb.na | 97.4 | A | 2.040 | 1.765 | 245.954 | 1.907 | 1.000 | 59 |
| 149.56.19.163 | fsck.ca | 97.4 | A | 1.455 | 1.868 | 37.069 | 2.243 | 1.000 | 63 |
| 74.208.14.149 | pbiaas.com | 96.8 | A | -3.184 | 2.195 | 23.260 | 1.972 | 1.000 | 58 |
| 72.38.129.202 | digibase.ca | 96.8 | A | -1.329 | 2.353 | 33.998 | 3.015 | 1.000 | 58 |
| 50.205.57.38 | 96.7 | A | -3.445 | 1.208 | 33.963 | 1.124 | 0.983 | 57 | |
| 51.81.226.229 | ip-51-81-226.us | 96.4 | A | 4.681 | 1.942 | 74.366 | 1.779 | 1.000 | 58 |
| 23.150.40.242 | frumentum.media | 96.4 | A | -3.942 | 2.473 | 23.400 | 1.859 | 1.000 | 59 |
| 129.146.193.200 | maxhost.io | 96.2 | A | -3.186 | 1.707 | 54.795 | 1.898 | 0.983 | 57 |
| 23.95.49.216 | koehn.com | 95.7 | A | 2.641 | 2.269 | 74.752 | 2.604 | 0.983 | 58 |
| 162.159.200.123 | cloudflare.com | 95.7 | A | -3.101 | 1.413 | 11.508 | 1.554 | 0.966 | 56 |
| 158.51.99.19 | ntp.li | 95.5 | A | -3.285 | 1.721 | 11.978 | 1.530 | 0.966 | 57 |
| 138.68.201.49 | fart.website | 95.4 | A | -1.336 | 2.225 | 55.664 | 1.244 | 0.949 | 56 |
| 159.203.82.102 | 95.3 | A | -3.312 | 1.373 | 39.960 | 2.018 | 0.966 | 57 | |
| 216.232.132.102 | telus.net | 95.3 | A | -3.277 | 1.768 | 57.389 | 1.834 | 0.966 | 57 |
| 12.205.28.193 | gravinoc.com | 95.3 | A | -2.846 | 1.988 | 40.527 | 2.126 | 0.968 | 60 |
| 107.191.55.233 | hojmark.net | 95.2 | A | -3.118 | 1.886 | 31.530 | 2.043 | 0.966 | 56 |
| 23.111.186.186 | clearnet.pw | 95.2 | A | 1.329 | 3.781 | 45.871 | 1.895 | 0.966 | 57 |
| 196.44.136.162 | iway.na | 95.2 | A | 1.610 | 1.906 | 246.521 | 1.507 | 0.949 | 56 |
| 199.68.201.234 | in-addr.arpa | 94.9 | A | -1.032 | 3.069 | 66.302 | 3.172 | 0.966 | 57 |
| 66.118.230.14 | lshiy.com | 94.8 | A | -4.459 | 2.609 | 181.894 | 4.205 | 1.000 | 60 |
| 5.161.111.190 | your-server.de | 94.7 | A | -4.820 | 1.742 | 31.984 | 1.830 | 0.966 | 57 |
| 23.133.168.247 | 94.6 | A | 0.763 | 2.476 | 26.962 | 1.207 | 0.932 | 55 | |
| 198.46.254.130 | koehn.com | 94.6 | A | 0.626 | 1.669 | 36.294 | 1.943 | 0.932 | 55 |
| 23.186.168.130 | 94.5 | A | -1.453 | 3.960 | 64.293 | 5.724 | 1.000 | 58 | |
| 45.83.234.123 | freedominter.net | 94.5 | A | -2.982 | 1.874 | 117.688 | 1.838 | 0.949 | 56 |
| 206.108.0.131 | torix.ca | 94.3 | A | -3.224 | 1.820 | 48.967 | 1.965 | 0.948 | 55 |
| 142.4.192.253 | ip-142-4-192.net | 94.1 | A | 1.424 | 2.575 | 37.227 | 1.680 | 0.932 | 55 |
| 99.28.14.242 | sbcglobal.net | 94.0 | A | -2.886 | 4.636 | 18.181 | 2.574 | 0.968 | 60 |
| 162.159.200.1 | cloudflare.com | 94.0 | A | -2.929 | 2.754 | 11.246 | 2.143 | 0.948 | 55 |
| 207.34.48.31 | incentre.net | 94.0 | A | -6.883 | 2.610 | 42.039 | 1.107 | 0.966 | 57 |
| 216.66.48.42 | ecansol.net | 93.9 | A | 0.759 | 2.540 | 49.584 | 2.703 | 0.935 | 58 |
| 144.202.41.38 | vultrusercontent.com | 93.9 | A | -1.792 | 1.937 | 51.240 | 2.283 | 0.932 | 55 |
| 50.218.103.254 | 93.8 | A | -3.342 | 1.617 | 34.300 | 1.482 | 0.931 | 54 | |
| 216.6.2.70 | 93.8 | A | 1.026 | 4.011 | 39.969 | 4.475 | 0.966 | 57 | |
| 198.137.202.56 | kjsl.com | 93.7 | A | -3.424 | 1.662 | 55.721 | 1.616 | 0.932 | 55 |
| 66.118.228.14 | lshiy.com | 93.3 | A | -3.902 | 2.808 | 181.872 | 4.302 | 0.966 | 57 |
| 23.133.168.244 | 93.1 | A | 0.416 | 1.710 | 27.402 | 2.007 | 0.903 | 56 | |
| 44.190.5.123 | 93.1 | A | -3.117 | 1.850 | 55.335 | 1.236 | 0.915 | 54 | |
| 23.150.41.123 | rozint.net | 93.0 | A | -3.025 | 1.666 | 23.252 | 1.564 | 0.914 | 53 |
| 41.205.143.146 | ipb.na | 92.9 | A- | 1.665 | 2.145 | 246.581 | 2.417 | 0.915 | 54 |
| 96.231.54.40 | verizon.net | 92.9 | A- | -2.347 | 2.070 | 32.475 | 1.835 | 0.914 | 53 |
| 173.198.243.126 | zia.io | 92.9 | A- | 4.438 | 2.574 | 35.762 | 1.769 | 0.932 | 55 |
| 141.11.89.193 | ntp.li | 92.8 | A- | -0.007 | 1.570 | 33.398 | 1.409 | 0.887 | 55 |
| 216.197.228.230 | zaf.ca | 92.7 | A- | -8.570 | 2.924 | 65.026 | 3.528 | 0.983 | 58 |
| 66.118.231.14 | lshiy.com | 92.7 | A- | -4.021 | 2.138 | 181.025 | 4.516 | 0.952 | 59 |
| 198.137.202.32 | kjsl.com | 92.5 | A- | -3.325 | 1.476 | 55.720 | 1.396 | 0.903 | 56 |
| 193.29.63.226 | ntp.li | 92.5 | A- | -3.394 | 1.520 | 10.908 | 2.429 | 0.915 | 54 |
| 216.232.132.95 | telus.net | 92.4 | A- | -3.619 | 1.742 | 57.509 | 2.113 | 0.914 | 53 |
| 144.217.4.129 | funfile.org | 92.4 | A- | 1.882 | 2.113 | 37.513 | 2.120 | 0.903 | 56 |
| 216.128.178.20 | hojmark.net | 92.4 | A- | -1.345 | 5.107 | 30.292 | 7.378 | 0.984 | 61 |
| 199.182.221.110 | gotroot.ca | 92.1 | A- | -8.439 | 3.928 | 52.295 | 2.493 | 0.966 | 57 |
| 208.113.130.146 | glypnod.com | 92.1 | A- | -2.641 | 1.999 | 27.548 | 1.767 | 0.898 | 53 |
| 141.11.228.173 | ntp.li | 92.1 | A- | 0.055 | 2.480 | 33.720 | 2.125 | 0.887 | 55 |
| 15.204.87.223 | maxhost.io | 92.0 | A- | 11.628 | 1.901 | 74.191 | 1.905 | 0.966 | 56 |
| 196.44.136.165 | ipb.na | 92.0 | A- | 1.712 | 2.223 | 246.987 | 2.801 | 0.903 | 56 |
| 206.108.0.133 | torix.ca | 92.0 | A- | -3.205 | 2.298 | 48.659 | 1.408 | 0.898 | 53 |
| 104.234.61.117 | ntp.li | 91.9 | A- | -3.082 | 1.773 | 50.462 | 1.969 | 0.898 | 53 |
| 206.108.0.132 | torix.ca | 91.2 | A- | -3.288 | 2.300 | 48.849 | 1.685 | 0.887 | 55 |
| 199.101.96.52 | 91.1 | A- | -4.899 | 2.426 | 31.788 | 2.293 | 0.903 | 56 | |
| 204.2.134.173 | 90.6 | A- | 0.699 | 2.922 | 69.756 | 9.337 | 0.949 | 56 | |
| 23.186.168.131 | 90.5 | A- | -2.491 | 3.333 | 63.041 | 3.831 | 0.897 | 52 | |
| 45.79.35.159 | clearnet.pw | 90.4 | A- | -6.320 | 1.638 | 48.552 | 1.484 | 0.887 | 55 |
| 209.94.190.139 | c1d.net | 90.4 | A- | 1.924 | 2.643 | 18.462 | 2.313 | 0.871 | 54 |
| 134.215.155.177 | tds.net | 90.1 | A- | -4.196 | 4.047 | 17.354 | 2.853 | 0.897 | 52 |
| 148.135.119.56 | lonet.org | 89.9 | B+ | 1.923 | 2.182 | 75.455 | 1.928 | 0.855 | 53 |
| 216.197.156.83 | nyy.ca | 89.7 | B+ | -8.483 | 2.189 | 66.649 | 3.437 | 0.914 | 53 |
| 23.186.168.123 | maxhost.io | 88.3 | B+ | -1.951 | 3.327 | 63.468 | 6.610 | 0.881 | 52 |
| 204.2.134.172 | 88.2 | B+ | 1.341 | 1.888 | 70.372 | 10.000 | 0.903 | 56 | |
| 23.186.168.126 | maxhost.io | 87.0 | B+ | -2.776 | 2.831 | 62.449 | 3.221 | 0.823 | 51 |
| 23.186.168.125 | 86.9 | B | -2.680 | 3.662 | 62.434 | 3.083 | 0.823 | 51 | |
| 173.255.255.133 | clearnet.pw | 86.9 | B | -5.796 | 5.591 | 80.560 | 8.265 | 0.915 | 54 |
| 198.50.127.72 | leaseweb.net | 59.5 | F | -8.346 | 75.636 | 36.092 | 1.873 | 0.948 | 55 |
| 74.208.25.46 | 0.0 | F | -74.508 | 175.170 | 23.244 | 1.693 | 0.983 | 58 |