Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

16 ms

Calculated from available response records

Latest Check on Selected Date

2026-05-22 22:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.33.4.12

Most recently resolved hosting IP on selected date

Successful Responses

53

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 c.root-servers.net

Showing DNS history for 2026-05-22 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
53 2026-05-22 22:54 639150872487681036
4 ms 192.33.4.12
52 2026-05-22 22:38 639150863263688363
5 ms 192.33.4.12
51 2026-05-22 22:23 639150853938419890
4 ms 192.33.4.12
50 2026-05-22 22:07 639150844663560087
18 ms 192.33.4.12
49 2026-05-22 21:51 639150834978459775
5 ms 192.33.4.12
48 2026-05-22 21:34 639150824668816853
7 ms 192.33.4.12
47 2026-05-22 20:18 639150779378992045
6 ms 192.33.4.12
46 2026-05-22 20:02 639150769706500947
5 ms 192.33.4.12
45 2026-05-22 19:46 639150760145923579
5 ms 192.33.4.12
44 2026-05-22 19:31 639150750960685442
86 ms 192.33.4.12
43 2026-05-22 19:15 639150741045426389
3 ms 192.33.4.12
42 2026-05-22 18:56 639150729730465132
7 ms 192.33.4.12
41 2026-05-22 17:39 639150683963074350
3 ms 192.33.4.12
40 2026-05-22 17:23 639150674165716797
5 ms 192.33.4.12
39 2026-05-22 17:07 639150664700608548
3 ms 192.33.4.12
38 2026-05-22 16:51 639150655174932769
82 ms 192.33.4.12
37 2026-05-22 16:35 639150645126847399
8 ms 192.33.4.12
36 2026-05-22 16:18 639150634894823967
4 ms 192.33.4.12
35 2026-05-22 15:01 639150589091003176
13 ms 192.33.4.12
34 2026-05-22 14:45 639150579470870680
3 ms 192.33.4.12
33 2026-05-22 14:29 639150569525766007
4 ms 192.33.4.12
32 2026-05-22 14:12 639150559403177136
50 ms 192.33.4.12
31 2026-05-22 13:54 639150548871742300
4 ms 192.33.4.12
30 2026-05-22 13:36 639150538076800591
3 ms 192.33.4.12
29 2026-05-22 12:19 639150491759654836
4 ms 192.33.4.12
28 2026-05-22 12:04 639150482438354436
2 ms 192.33.4.12
27 2026-05-22 11:48 639150473207157122
6 ms 192.33.4.12
26 2026-05-22 11:32 639150463398480648
133 ms 192.33.4.12
25 2026-05-22 11:15 639150453578114902
3 ms 192.33.4.12
24 2026-05-22 10:59 639150443412733010
4 ms 192.33.4.12
23 2026-05-22 09:42 639150397310134726
7 ms 192.33.4.12
22 2026-05-22 09:26 639150387696185045
14 ms 192.33.4.12
21 2026-05-22 09:09 639150377916309374
29 ms 192.33.4.12
20 2026-05-22 08:53 639150367939992669
87 ms 192.33.4.12
19 2026-05-22 08:36 639150357684444742
2 ms 192.33.4.12
18 2026-05-22 08:18 639150347197669662
7 ms 192.33.4.12
17 2026-05-22 06:58 639150299340567733
3 ms 192.33.4.12
16 2026-05-22 06:41 639150288830585567
3 ms 192.33.4.12
15 2026-05-22 06:23 639150278354500946
7 ms 192.33.4.12
14 2026-05-22 06:06 639150268017999571
86 ms 192.33.4.12
13 2026-05-22 05:48 639150257011624460
5 ms 192.33.4.12
12 2026-05-22 05:29 639150245778157881
4 ms 192.33.4.12
11 2026-05-22 04:10 639150198183302617
5 ms 192.33.4.12
10 2026-05-22 03:52 639150187606955695
2 ms 192.33.4.12
9 2026-05-22 03:34 639150176868272366
6 ms 192.33.4.12
8 2026-05-22 03:15 639150165425087742
45 ms 192.33.4.12
7 2026-05-22 02:56 639150153935936530
2 ms 192.33.4.12
6 2026-05-22 02:37 639150142528129935
3 ms 192.33.4.12
5 2026-05-22 01:17 639150094397030210
15 ms 192.33.4.12
4 2026-05-22 00:58 639150083115025582
4 ms 192.33.4.12
3 2026-05-22 00:39 639150071726870327
4 ms 192.33.4.12
2 2026-05-22 00:20 639150060452341025
22 ms 192.33.4.12
1 2026-05-22 00:01 639150049171398520
12 ms 192.33.4.12