History for f.root-servers.net
Domain: root-servers.net • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
24 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-20 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
192.5.5.241
Most recently resolved hosting IP on selected date
Successful Responses
72
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for f.root-servers.net
Showing DNS history for 2026-06-20 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 72 | 2026-06-20 23:58 | 639175967149118952 |
|
3 ms | 192.5.5.241 |
| 71 | 2026-06-20 23:14 | 639175940910406060 |
|
57 ms | 192.5.5.241 |
| 70 | 2026-06-20 22:59 | 639175931781304598 |
|
12 ms | 192.5.5.241 |
| 69 | 2026-06-20 22:44 | 639175922761465258 |
|
2 ms | 192.5.5.241 |
| 68 | 2026-06-20 22:29 | 639175913501680380 |
|
91 ms | 192.5.5.241 |
| 67 | 2026-06-20 22:13 | 639175903960678581 |
|
9 ms | 192.5.5.241 |
| 66 | 2026-06-20 21:57 | 639175894721774456 |
|
4 ms | 192.5.5.241 |
| 65 | 2026-06-20 21:14 | 639175868443234294 |
|
9 ms | 192.5.5.241 |
| 64 | 2026-06-20 20:58 | 639175859157927492 |
|
10 ms | 192.5.5.241 |
| 63 | 2026-06-20 20:42 | 639175849769067163 |
|
30 ms | 192.5.5.241 |
| 62 | 2026-06-20 20:27 | 639175840485116691 |
|
81 ms | 192.5.5.241 |
| 61 | 2026-06-20 20:11 | 639175831095305195 |
|
16 ms | 192.5.5.241 |
| 60 | 2026-06-20 19:56 | 639175821816757465 |
|
3 ms | 192.5.5.241 |
| 59 | 2026-06-20 19:12 | 639175795665029502 |
|
9 ms | 192.5.5.241 |
| 58 | 2026-06-20 18:57 | 639175786481072469 |
|
9 ms | 192.5.5.241 |
| 57 | 2026-06-20 18:42 | 639175777440516355 |
|
4 ms | 192.5.5.241 |
| 56 | 2026-06-20 18:26 | 639175768140396399 |
|
67 ms | 192.5.5.241 |
| 55 | 2026-06-20 18:11 | 639175758685107456 |
|
11 ms | 192.5.5.241 |
| 54 | 2026-06-20 17:55 | 639175749441488973 |
|
4 ms | 192.5.5.241 |
| 53 | 2026-06-20 17:11 | 639175722818030815 |
|
21 ms | 192.5.5.241 |
| 52 | 2026-06-20 16:55 | 639175713515181075 |
|
9 ms | 192.5.5.241 |
| 51 | 2026-06-20 16:40 | 639175704109782602 |
|
21 ms | 192.5.5.241 |
| 50 | 2026-06-20 16:24 | 639175694716398256 |
|
97 ms | 192.5.5.241 |
| 49 | 2026-06-20 16:08 | 639175685126988133 |
|
13 ms | 192.5.5.241 |
| 48 | 2026-06-20 15:52 | 639175675682355595 |
|
8 ms | 192.5.5.241 |
| 47 | 2026-06-20 15:09 | 639175649531308163 |
|
3 ms | 192.5.5.241 |
| 46 | 2026-06-20 14:54 | 639175640414859283 |
|
5 ms | 192.5.5.241 |
| 45 | 2026-06-20 14:38 | 639175630980509803 |
|
3 ms | 192.5.5.241 |
| 44 | 2026-06-20 14:22 | 639175621693649779 |
|
91 ms | 192.5.5.241 |
| 43 | 2026-06-20 14:06 | 639175612056629511 |
|
2 ms | 192.5.5.241 |
| 42 | 2026-06-20 13:51 | 639175602665496560 |
|
11 ms | 192.5.5.241 |
| 41 | 2026-06-20 13:07 | 639175576533851692 |
|
7 ms | 192.5.5.241 |
| 40 | 2026-06-20 12:52 | 639175567580445400 |
|
10 ms | 192.5.5.241 |
| 39 | 2026-06-20 12:37 | 639175558517045360 |
|
4 ms | 192.5.5.241 |
| 38 | 2026-06-20 12:21 | 639175549140839817 |
|
83 ms | 192.5.5.241 |
| 37 | 2026-06-20 12:06 | 639175539703574109 |
|
5 ms | 192.5.5.241 |
| 36 | 2026-06-20 11:50 | 639175530457463882 |
|
14 ms | 192.5.5.241 |
| 35 | 2026-06-20 11:07 | 639175504277822668 |
|
5 ms | 192.5.5.241 |
| 34 | 2026-06-20 10:52 | 639175495212835348 |
|
7 ms | 192.5.5.241 |
| 33 | 2026-06-20 10:36 | 639175485934880052 |
|
4 ms | 192.5.5.241 |
| 32 | 2026-06-20 10:21 | 639175476720203954 |
|
107 ms | 192.5.5.241 |
| 31 | 2026-06-20 10:05 | 639175467258886071 |
|
9 ms | 192.5.5.241 |
| 30 | 2026-06-20 09:49 | 639175457986846343 |
|
3 ms | 192.5.5.241 |
| 29 | 2026-06-20 09:06 | 639175431953053863 |
|
7 ms | 192.5.5.241 |
| 28 | 2026-06-20 08:51 | 639175422856407084 |
|
4 ms | 192.5.5.241 |
| 27 | 2026-06-20 08:36 | 639175413665410996 |
|
11 ms | 192.5.5.241 |
| 26 | 2026-06-20 08:20 | 639175404558135589 |
|
81 ms | 192.5.5.241 |
| 25 | 2026-06-20 08:05 | 639175395061721817 |
|
3 ms | 192.5.5.241 |
| 24 | 2026-06-20 07:49 | 639175385854938962 |
|
12 ms | 192.5.5.241 |
| 23 | 2026-06-20 07:06 | 639175359657508684 |
|
9 ms | 192.5.5.241 |
| 22 | 2026-06-20 06:50 | 639175350550092133 |
|
7 ms | 192.5.5.241 |
| 21 | 2026-06-20 06:36 | 639175341646430252 |
|
12 ms | 192.5.5.241 |
| 20 | 2026-06-20 06:20 | 639175332275278236 |
|
137 ms | 192.5.5.241 |
| 19 | 2026-06-20 06:04 | 639175322895286395 |
|
10 ms | 192.5.5.241 |
| 18 | 2026-06-20 05:49 | 639175313724780591 |
|
3 ms | 192.5.5.241 |
| 17 | 2026-06-20 05:06 | 639175287636225424 |
|
3 ms | 192.5.5.241 |
| 16 | 2026-06-20 04:51 | 639175278705494502 |
|
10 ms | 192.5.5.241 |
| 15 | 2026-06-20 04:36 | 639175269714738955 |
|
8 ms | 192.5.5.241 |
| 14 | 2026-06-20 04:20 | 639175260590252050 |
|
91 ms | 192.5.5.241 |
| 13 | 2026-06-20 04:05 | 639175251288645347 |
|
17 ms | 192.5.5.241 |
| 12 | 2026-06-20 03:50 | 639175242042927039 |
|
7 ms | 192.5.5.241 |
| 11 | 2026-06-20 03:06 | 639175215916438299 |
|
6 ms | 192.5.5.241 |
| 10 | 2026-06-20 02:51 | 639175206923576496 |
|
12 ms | 192.5.5.241 |
| 9 | 2026-06-20 02:36 | 639175197914492262 |
|
25 ms | 192.5.5.241 |
| 8 | 2026-06-20 02:21 | 639175188819154786 |
|
87 ms | 192.5.5.241 |
| 7 | 2026-06-20 02:06 | 639175179625789774 |
|
6 ms | 192.5.5.241 |
| 6 | 2026-06-20 01:50 | 639175170477700862 |
|
9 ms | 192.5.5.241 |
| 5 | 2026-06-20 01:07 | 639175144446130999 |
|
26 ms | 192.5.5.241 |
| 4 | 2026-06-20 00:52 | 639175135572696376 |
|
13 ms | 192.5.5.241 |
| 3 | 2026-06-20 00:37 | 639175126706747899 |
|
3 ms | 192.5.5.241 |
| 2 | 2026-06-20 00:22 | 639175117679224747 |
|
108 ms | 192.5.5.241 |
| 1 | 2026-06-20 00:07 | 639175108635506474 |
|
6 ms | 192.5.5.241 |