Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

13 ms

Calculated from available response records

Latest Check on Selected Date

2026-05-28 23:52

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

50

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 2026-05-28 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
50 2026-05-28 23:52 639156091503283249
3 ms 192.33.4.12
49 2026-05-28 23:32 639156079585633905
3 ms 192.33.4.12
48 2026-05-28 22:16 639156033751266709
3 ms 192.33.4.12
47 2026-05-28 21:58 639156023363105887
22 ms 192.33.4.12
46 2026-05-28 21:41 639156012625642051
5 ms 192.33.4.12
45 2026-05-28 21:22 639156001540411972
32 ms 192.33.4.12
44 2026-05-28 21:04 639155990823194292
6 ms 192.33.4.12
43 2026-05-28 20:45 639155979578730999
3 ms 192.33.4.12
42 2026-05-28 19:29 639155933461704554
6 ms 192.33.4.12
41 2026-05-28 19:11 639155923017873097
6 ms 192.33.4.12
40 2026-05-28 18:53 639155911956985837
4 ms 192.33.4.12
39 2026-05-28 18:34 639155900691259088
29 ms 192.33.4.12
38 2026-05-28 18:15 639155889429534643
7 ms 192.33.4.12
37 2026-05-28 17:55 639155877258189208
7 ms 192.33.4.12
36 2026-05-28 16:37 639155830206682915
3 ms 192.33.4.12
35 2026-05-28 16:17 639155818720084221
3 ms 192.33.4.12
34 2026-05-28 15:58 639155807229173852
3 ms 192.33.4.12
33 2026-05-28 15:39 639155795584452342
53 ms 192.33.4.12
32 2026-05-28 15:18 639155782887604186
7 ms 192.33.4.12
31 2026-05-28 14:56 639155769853118512
5 ms 192.33.4.12
30 2026-05-28 13:34 639155720958096504
2 ms 192.33.4.12
29 2026-05-28 13:16 639155709645014370
23 ms 192.33.4.12
28 2026-05-28 12:57 639155698477606336
26 ms 192.33.4.12
27 2026-05-28 12:38 639155687097310307
19 ms 192.33.4.12
26 2026-05-28 12:17 639155674539209541
4 ms 192.33.4.12
25 2026-05-28 11:57 639155662628131883
5 ms 192.33.4.12
24 2026-05-28 10:39 639155615423503813
11 ms 192.33.4.12
23 2026-05-28 10:20 639155604560722720
4 ms 192.33.4.12
22 2026-05-28 10:03 639155593876598153
23 ms 192.33.4.12
21 2026-05-28 09:44 639155582760025926
53 ms 192.33.4.12
20 2026-05-28 09:25 639155571303396561
10 ms 192.33.4.12
19 2026-05-28 09:05 639155559512678054
8 ms 192.33.4.12
18 2026-05-28 07:46 639155512073590716
6 ms 192.33.4.12
17 2026-05-28 07:27 639155500746328154
3 ms 192.33.4.12
16 2026-05-28 07:08 639155489299168889
9 ms 192.33.4.12
15 2026-05-28 06:49 639155477983404159
88 ms 192.33.4.12
14 2026-05-28 06:20 639155460579420585
5 ms 192.33.4.12
13 2026-05-28 06:20 639155460579420585
5 ms 192.33.4.12
12 2026-05-28 05:50 639155442182556242
2 ms 192.33.4.12
11 2026-05-28 05:50 639155442182556242
4 ms 192.33.4.12
10 2026-05-28 03:44 639155366851359405
9 ms 192.33.4.12
9 2026-05-28 03:44 639155366851359405
9 ms 192.33.4.12
8 2026-05-28 03:17 639155350332676952
3 ms 192.33.4.12
7 2026-05-28 03:17 639155350332676952
3 ms 192.33.4.12
6 2026-05-28 02:48 639155333308055841
4 ms 192.33.4.12
5 2026-05-28 02:48 639155333308055841
4 ms 192.33.4.12
4 2026-05-28 02:20 639155316247141795
52 ms 192.33.4.12
3 2026-05-28 02:20 639155316247141795
52 ms 192.33.4.12
2 2026-05-28 00:24 639155246407903339
9 ms 192.33.4.12
1 2026-05-28 00:07 639155236594296229
3 ms 192.33.4.12