History for a.root-servers.net
Domain: root-servers.net • Tracking since 2026-04-29 22:26 UTC
Records on Selected Date
77
Historical checks stored for this nameserver on selected date
Average Latency
23 ms
Calculated from available response records
Latest Check on Selected Date
2026-06-10 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
198.41.0.4
Most recently resolved hosting IP on selected date
Successful Responses
77
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 a.root-servers.net
Showing DNS history for 2026-06-10 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 |
|---|---|---|---|---|---|
| 77 | 2026-06-10 23:44 | 639167318517304227 |
|
113 ms | 198.41.0.4 |
| 76 | 2026-06-10 23:24 | 639167306638597538 |
|
3 ms | 198.41.0.4 |
| 75 | 2026-06-10 23:06 | 639167295783915450 |
|
4 ms | 198.41.0.4 |
| 74 | 2026-06-10 22:48 | 639167284956568600 |
|
35 ms | 198.41.0.4 |
| 73 | 2026-06-10 22:30 | 639167274081976996 |
|
4 ms | 198.41.0.4 |
| 72 | 2026-06-10 22:11 | 639167263151952183 |
|
5 ms | 198.41.0.4 |
| 71 | 2026-06-10 21:53 | 639167252299068560 |
|
104 ms | 198.41.0.4 |
| 70 | 2026-06-10 21:34 | 639167240661289719 |
|
11 ms | 198.41.0.4 |
| 69 | 2026-06-10 21:16 | 639167229610092377 |
|
4 ms | 198.41.0.4 |
| 68 | 2026-06-10 20:57 | 639167218718665070 |
|
14 ms | 198.41.0.4 |
| 67 | 2026-06-10 20:39 | 639167207744845194 |
|
31 ms | 198.41.0.4 |
| 66 | 2026-06-10 20:21 | 639167196676797489 |
|
11 ms | 198.41.0.4 |
| 65 | 2026-06-10 20:02 | 639167185518322566 |
|
66 ms | 198.41.0.4 |
| 64 | 2026-06-10 19:42 | 639167173441574494 |
|
4 ms | 198.41.0.4 |
| 63 | 2026-06-10 19:23 | 639167162368857921 |
|
4 ms | 198.41.0.4 |
| 62 | 2026-06-10 19:05 | 639167151401312801 |
|
5 ms | 198.41.0.4 |
| 61 | 2026-06-10 18:47 | 639167140561254743 |
|
2 ms | 198.41.0.4 |
| 60 | 2026-06-10 18:28 | 639167129359745588 |
|
3 ms | 198.41.0.4 |
| 59 | 2026-06-10 18:10 | 639167118272513861 |
|
113 ms | 198.41.0.4 |
| 58 | 2026-06-10 17:50 | 639167106353511467 |
|
6 ms | 198.41.0.4 |
| 57 | 2026-06-10 17:31 | 639167095178494711 |
|
9 ms | 198.41.0.4 |
| 56 | 2026-06-10 17:13 | 639167083919599274 |
|
16 ms | 198.41.0.4 |
| 55 | 2026-06-10 16:54 | 639167072623192518 |
|
4 ms | 198.41.0.4 |
| 54 | 2026-06-10 16:36 | 639167061605876375 |
|
4 ms | 198.41.0.4 |
| 53 | 2026-06-10 16:17 | 639167050327249704 |
|
131 ms | 198.41.0.4 |
| 52 | 2026-06-10 15:57 | 639167038424389876 |
|
4 ms | 198.41.0.4 |
| 51 | 2026-06-10 15:38 | 639167027348060018 |
|
3 ms | 198.41.0.4 |
| 50 | 2026-06-10 15:20 | 639167016331755768 |
|
3 ms | 198.41.0.4 |
| 49 | 2026-06-10 15:01 | 639167004959855669 |
|
4 ms | 198.41.0.4 |
| 48 | 2026-06-10 14:42 | 639166993620277399 |
|
7 ms | 198.41.0.4 |
| 47 | 2026-06-10 14:23 | 639166982182936572 |
|
76 ms | 198.41.0.4 |
| 46 | 2026-06-10 14:03 | 639166970107563836 |
|
3 ms | 198.41.0.4 |
| 45 | 2026-06-10 13:44 | 639166958672176525 |
|
3 ms | 198.41.0.4 |
| 44 | 2026-06-10 13:25 | 639166947308067486 |
|
34 ms | 198.41.0.4 |
| 43 | 2026-06-10 13:07 | 639166936225372736 |
|
11 ms | 198.41.0.4 |
| 42 | 2026-06-10 12:48 | 639166925174041955 |
|
4 ms | 198.41.0.4 |
| 41 | 2026-06-10 12:30 | 639166914037531286 |
|
95 ms | 198.41.0.4 |
| 40 | 2026-06-10 12:09 | 639166901984052888 |
|
15 ms | 198.41.0.4 |
| 39 | 2026-06-10 11:51 | 639166890980175425 |
|
20 ms | 198.41.0.4 |
| 38 | 2026-06-10 11:33 | 639166879802644008 |
|
5 ms | 198.41.0.4 |
| 37 | 2026-06-10 11:14 | 639166868597549625 |
|
3 ms | 198.41.0.4 |
| 36 | 2026-06-10 10:56 | 639166857606593435 |
|
5 ms | 198.41.0.4 |
| 35 | 2026-06-10 10:37 | 639166846514638755 |
|
111 ms | 198.41.0.4 |
| 34 | 2026-06-10 10:17 | 639166834416708292 |
|
18 ms | 198.41.0.4 |
| 33 | 2026-06-10 09:58 | 639166823184875953 |
|
4 ms | 198.41.0.4 |
| 32 | 2026-06-10 09:40 | 639166812474423135 |
|
4 ms | 198.41.0.4 |
| 31 | 2026-06-10 09:22 | 639166801576774408 |
|
3 ms | 198.41.0.4 |
| 30 | 2026-06-10 09:04 | 639166790879874535 |
|
4 ms | 198.41.0.4 |
| 29 | 2026-06-10 08:46 | 639166780016261762 |
|
103 ms | 198.41.0.4 |
| 28 | 2026-06-10 08:27 | 639166768309035660 |
|
18 ms | 198.41.0.4 |
| 27 | 2026-06-10 08:09 | 639166757409324650 |
|
4 ms | 198.41.0.4 |
| 26 | 2026-06-10 07:50 | 639166746271051816 |
|
4 ms | 198.41.0.4 |
| 25 | 2026-06-10 07:31 | 639166735116356581 |
|
2 ms | 198.41.0.4 |
| 24 | 2026-06-10 07:13 | 639166724322461498 |
|
37 ms | 198.41.0.4 |
| 23 | 2026-06-10 06:55 | 639166713492505007 |
|
92 ms | 198.41.0.4 |
| 22 | 2026-06-10 06:36 | 639166701908035679 |
|
6 ms | 198.41.0.4 |
| 21 | 2026-06-10 06:18 | 639166690891787859 |
|
4 ms | 198.41.0.4 |
| 20 | 2026-06-10 05:59 | 639166679991472516 |
|
8 ms | 198.41.0.4 |
| 19 | 2026-06-10 05:41 | 639166669014367616 |
|
7 ms | 198.41.0.4 |
| 18 | 2026-06-10 05:23 | 639166658015797543 |
|
6 ms | 198.41.0.4 |
| 17 | 2026-06-10 05:05 | 639166647212513697 |
|
99 ms | 198.41.0.4 |
| 16 | 2026-06-10 04:45 | 639166635465029345 |
|
3 ms | 198.41.0.4 |
| 15 | 2026-06-10 04:27 | 639166624716647183 |
|
6 ms | 198.41.0.4 |
| 14 | 2026-06-10 04:09 | 639166613977821838 |
|
13 ms | 198.41.0.4 |
| 13 | 2026-06-10 03:51 | 639166603062557830 |
|
4 ms | 198.41.0.4 |
| 12 | 2026-06-10 03:33 | 639166592293473367 |
|
4 ms | 198.41.0.4 |
| 11 | 2026-06-10 03:14 | 639166580720478977 |
|
138 ms | 198.41.0.4 |
| 10 | 2026-06-10 02:54 | 639166568974245637 |
|
8 ms | 198.41.0.4 |
| 9 | 2026-06-10 02:36 | 639166558189296662 |
|
12 ms | 198.41.0.4 |
| 8 | 2026-06-10 02:18 | 639166547384720706 |
|
2 ms | 198.41.0.4 |
| 7 | 2026-06-10 02:01 | 639166536614717135 |
|
4 ms | 198.41.0.4 |
| 6 | 2026-06-10 01:42 | 639166525789660790 |
|
12 ms | 198.41.0.4 |
| 5 | 2026-06-10 01:24 | 639166514886155528 |
|
41 ms | 198.41.0.4 |
| 4 | 2026-06-10 01:05 | 639166503016830591 |
|
9 ms | 198.41.0.4 |
| 3 | 2026-06-10 00:46 | 639166491763036228 |
|
4 ms | 198.41.0.4 |
| 2 | 2026-06-10 00:27 | 639166480797034329 |
|
8 ms | 198.41.0.4 |
| 1 | 2026-06-10 00:09 | 639166469570724040 |
|
6 ms | 198.41.0.4 |