History for f.root-servers.net
Domain: root-servers.net • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
95
Historical checks stored for this nameserver on selected date
Average Latency
23 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-18 23:54
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
95
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 2026-06-18 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 |
|---|---|---|---|---|---|
| 95 | 2026-06-18 23:54 | 639174236660894772 |
|
16 ms | 192.5.5.241 |
| 94 | 2026-06-18 23:39 | 639174227768927078 |
|
7 ms | 192.5.5.241 |
| 93 | 2026-06-18 23:24 | 639174218625354408 |
|
5 ms | 192.5.5.241 |
| 92 | 2026-06-18 23:09 | 639174209656778829 |
|
8 ms | 192.5.5.241 |
| 91 | 2026-06-18 22:54 | 639174200484724641 |
|
96 ms | 192.5.5.241 |
| 90 | 2026-06-18 22:38 | 639174191344333227 |
|
2 ms | 192.5.5.241 |
| 89 | 2026-06-18 22:23 | 639174182253941645 |
|
6 ms | 192.5.5.241 |
| 88 | 2026-06-18 22:08 | 639174173211060742 |
|
7 ms | 192.5.5.241 |
| 87 | 2026-06-18 21:53 | 639174164065302740 |
|
5 ms | 192.5.5.241 |
| 86 | 2026-06-18 21:38 | 639174155152811001 |
|
5 ms | 192.5.5.241 |
| 85 | 2026-06-18 21:23 | 639174146182018899 |
|
103 ms | 192.5.5.241 |
| 84 | 2026-06-18 21:07 | 639174136750414566 |
|
4 ms | 192.5.5.241 |
| 83 | 2026-06-18 20:52 | 639174127789134295 |
|
9 ms | 192.5.5.241 |
| 82 | 2026-06-18 20:37 | 639174118698720196 |
|
11 ms | 192.5.5.241 |
| 81 | 2026-06-18 20:22 | 639174109535423093 |
|
78 ms | 192.5.5.241 |
| 80 | 2026-06-18 20:07 | 639174100492022813 |
|
4 ms | 192.5.5.241 |
| 79 | 2026-06-18 19:52 | 639174091503794570 |
|
107 ms | 192.5.5.241 |
| 78 | 2026-06-18 19:37 | 639174082357680014 |
|
2 ms | 192.5.5.241 |
| 77 | 2026-06-18 19:22 | 639174073418449077 |
|
10 ms | 192.5.5.241 |
| 76 | 2026-06-18 19:07 | 639174064219844255 |
|
11 ms | 192.5.5.241 |
| 75 | 2026-06-18 18:52 | 639174055291399920 |
|
5 ms | 192.5.5.241 |
| 74 | 2026-06-18 18:37 | 639174046320834955 |
|
11 ms | 192.5.5.241 |
| 73 | 2026-06-18 18:21 | 639174037150380615 |
|
64 ms | 192.5.5.241 |
| 72 | 2026-06-18 18:06 | 639174028082188723 |
|
14 ms | 192.5.5.241 |
| 71 | 2026-06-18 17:51 | 639174018889122846 |
|
8 ms | 192.5.5.241 |
| 70 | 2026-06-18 17:36 | 639174009825851458 |
|
3 ms | 192.5.5.241 |
| 69 | 2026-06-18 17:21 | 639174000623553430 |
|
2 ms | 192.5.5.241 |
| 68 | 2026-06-18 17:05 | 639173991509605749 |
|
4 ms | 192.5.5.241 |
| 67 | 2026-06-18 16:50 | 639173982276543646 |
|
94 ms | 192.5.5.241 |
| 66 | 2026-06-18 16:35 | 639173973107932067 |
|
7 ms | 192.5.5.241 |
| 65 | 2026-06-18 16:20 | 639173964064978016 |
|
7 ms | 192.5.5.241 |
| 64 | 2026-06-18 16:05 | 639173955080958006 |
|
6 ms | 192.5.5.241 |
| 63 | 2026-06-18 15:49 | 639173945994395649 |
|
12 ms | 192.5.5.241 |
| 62 | 2026-06-18 15:34 | 639173936875574031 |
|
14 ms | 192.5.5.241 |
| 61 | 2026-06-18 15:19 | 639173927687813034 |
|
92 ms | 192.5.5.241 |
| 60 | 2026-06-18 15:03 | 639173918326030829 |
|
3 ms | 192.5.5.241 |
| 59 | 2026-06-18 14:48 | 639173909159219416 |
|
6 ms | 192.5.5.241 |
| 58 | 2026-06-18 14:33 | 639173900056278597 |
|
4 ms | 192.5.5.241 |
| 57 | 2026-06-18 14:18 | 639173891086061533 |
|
7 ms | 192.5.5.241 |
| 56 | 2026-06-18 14:03 | 639173882063105431 |
|
16 ms | 192.5.5.241 |
| 55 | 2026-06-18 13:48 | 639173872852237957 |
|
76 ms | 192.5.5.241 |
| 54 | 2026-06-18 13:33 | 639173863806895600 |
|
4 ms | 192.5.5.241 |
| 53 | 2026-06-18 13:17 | 639173854719683048 |
|
8 ms | 192.5.5.241 |
| 52 | 2026-06-18 13:02 | 639173845730980952 |
|
5 ms | 192.5.5.241 |
| 51 | 2026-06-18 12:47 | 639173836611536751 |
|
5 ms | 192.5.5.241 |
| 50 | 2026-06-18 12:32 | 639173827530500865 |
|
22 ms | 192.5.5.241 |
| 49 | 2026-06-18 12:17 | 639173818455367502 |
|
121 ms | 192.5.5.241 |
| 48 | 2026-06-18 12:01 | 639173809029825572 |
|
7 ms | 192.5.5.241 |
| 47 | 2026-06-18 11:46 | 639173799747939063 |
|
7 ms | 192.5.5.241 |
| 46 | 2026-06-18 11:31 | 639173790667978886 |
|
14 ms | 192.5.5.241 |
| 45 | 2026-06-18 11:15 | 639173781495033063 |
|
6 ms | 192.5.5.241 |
| 44 | 2026-06-18 11:00 | 639173772301997525 |
|
7 ms | 192.5.5.241 |
| 43 | 2026-06-18 10:45 | 639173763211490225 |
|
97 ms | 192.5.5.241 |
| 42 | 2026-06-18 10:30 | 639173754073726139 |
|
4 ms | 192.5.5.241 |
| 41 | 2026-06-18 10:15 | 639173745106796077 |
|
3 ms | 192.5.5.241 |
| 40 | 2026-06-18 10:00 | 639173736115664713 |
|
10 ms | 192.5.5.241 |
| 39 | 2026-06-18 09:45 | 639173727072511903 |
|
5 ms | 192.5.5.241 |
| 38 | 2026-06-18 09:30 | 639173718020407360 |
|
9 ms | 192.5.5.241 |
| 37 | 2026-06-18 09:14 | 639173708904619383 |
|
97 ms | 192.5.5.241 |
| 36 | 2026-06-18 08:59 | 639173699730604758 |
|
14 ms | 192.5.5.241 |
| 35 | 2026-06-18 08:44 | 639173690678087235 |
|
3 ms | 192.5.5.241 |
| 34 | 2026-06-18 08:28 | 639173681372063992 |
|
13 ms | 192.5.5.241 |
| 33 | 2026-06-18 08:13 | 639173672305763812 |
|
9 ms | 192.5.5.241 |
| 32 | 2026-06-18 07:58 | 639173663230069983 |
|
8 ms | 192.5.5.241 |
| 31 | 2026-06-18 07:43 | 639173654189818510 |
|
150 ms | 192.5.5.241 |
| 30 | 2026-06-18 07:28 | 639173644956041473 |
|
4 ms | 192.5.5.241 |
| 29 | 2026-06-18 07:13 | 639173635952402464 |
|
5 ms | 192.5.5.241 |
| 28 | 2026-06-18 06:57 | 639173626548126400 |
|
6 ms | 192.5.5.241 |
| 27 | 2026-06-18 06:41 | 639173616973572050 |
|
12 ms | 192.5.5.241 |
| 26 | 2026-06-18 06:26 | 639173607867179040 |
|
14 ms | 192.5.5.241 |
| 25 | 2026-06-18 06:11 | 639173598836913097 |
|
100 ms | 192.5.5.241 |
| 24 | 2026-06-18 05:56 | 639173589653661784 |
|
5 ms | 192.5.5.241 |
| 23 | 2026-06-18 05:40 | 639173580312331160 |
|
7 ms | 192.5.5.241 |
| 22 | 2026-06-18 05:25 | 639173571327322259 |
|
33 ms | 192.5.5.241 |
| 21 | 2026-06-18 05:10 | 639173562503303251 |
|
4 ms | 192.5.5.241 |
| 20 | 2026-06-18 04:55 | 639173553498288462 |
|
14 ms | 192.5.5.241 |
| 19 | 2026-06-18 04:40 | 639173544457683176 |
|
87 ms | 192.5.5.241 |
| 18 | 2026-06-18 04:25 | 639173535242744027 |
|
5 ms | 192.5.5.241 |
| 17 | 2026-06-18 04:10 | 639173526315917846 |
|
5 ms | 192.5.5.241 |
| 16 | 2026-06-18 03:55 | 639173517168885143 |
|
14 ms | 192.5.5.241 |
| 15 | 2026-06-18 03:40 | 639173508152676302 |
|
5 ms | 192.5.5.241 |
| 14 | 2026-06-18 03:25 | 639173499034824488 |
|
5 ms | 192.5.5.241 |
| 13 | 2026-06-18 03:10 | 639173490048867217 |
|
71 ms | 192.5.5.241 |
| 12 | 2026-06-18 02:54 | 639173480911302805 |
|
7 ms | 192.5.5.241 |
| 11 | 2026-06-18 02:39 | 639173471824965419 |
|
6 ms | 192.5.5.241 |
| 10 | 2026-06-18 02:24 | 639173462896722898 |
|
9 ms | 192.5.5.241 |
| 9 | 2026-06-18 02:10 | 639173454176131097 |
|
3 ms | 192.5.5.241 |
| 8 | 2026-06-18 01:55 | 639173445414132164 |
|
10 ms | 192.5.5.241 |
| 7 | 2026-06-18 01:40 | 639173436598572663 |
|
89 ms | 192.5.5.241 |
| 6 | 2026-06-18 01:25 | 639173427561959177 |
|
8 ms | 192.5.5.241 |
| 5 | 2026-06-18 01:11 | 639173418814526612 |
|
17 ms | 192.5.5.241 |
| 4 | 2026-06-18 00:56 | 639173409971049728 |
|
7 ms | 192.5.5.241 |
| 3 | 2026-06-18 00:42 | 639173401233481559 |
|
9 ms | 192.5.5.241 |
| 2 | 2026-06-18 00:27 | 639173392338195318 |
|
4 ms | 192.5.5.241 |
| 1 | 2026-06-18 00:12 | 639173383360270218 |
|
85 ms | 192.5.5.241 |