DNS response history for a2.centreserver.com

a2.centreserver.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 69 successful responses, 3 failed responses, and 174 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for a2.centreserver.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

174 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

15.235.212.21

Most recently resolved hosting IP on selected date

Successful Responses

69

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a2.centreserver.com

Showing DNS history for 2026-08-21 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 2026-08-21 23:48 639229527598660841
20 ms 15.235.212.21
71 2026-08-21 23:31 639229517954323214
4 ms 15.235.212.21
70 2026-08-21 23:15 639229508269999021
32 ms 15.235.212.21
69 2026-08-21 22:59 639229498559060171
68 ms 15.235.212.21
68 2026-08-21 22:42 639229488519347586
24 ms 15.235.212.21
67 2026-08-21 21:49 639229456606578934
31 ms 15.235.212.21
66 2026-08-21 21:33 639229446985772499
8 ms 15.235.212.21
65 2026-08-21 21:17 639229437367313098
44 ms 15.235.212.21
64 2026-08-21 21:01 639229427923950391
22 ms 15.235.212.21
63 2026-08-21 20:45 639229418168588854
5 ms 15.235.212.21
62 2026-08-21 20:29 639229408345678334
24 ms 15.235.212.21
61 2026-08-21 20:12 639229398616354648
41 ms 15.235.212.21
60 2026-08-21 19:56 639229388634592323
-
59 2026-08-21 19:40 639229378792837692
50 ms 15.235.212.21
58 2026-08-21 19:23 639229369154682311
37 ms 15.235.212.21
57 2026-08-21 19:07 639229359248017926
-
56 2026-08-21 18:50 639229349124294642
38 ms 15.235.212.21
55 2026-08-21 17:58 639229317791715692
23 ms 15.235.212.21
54 2026-08-21 17:42 639229308115194575
29 ms 15.235.212.21
53 2026-08-21 17:25 639229298320320558
4 ms 15.235.212.21
52 2026-08-21 17:09 639229288674863221
85 ms 15.235.212.21
51 2026-08-21 16:53 639229278983677079
9 ms 15.235.212.21
50 2026-08-21 16:37 639229269405517175
14 ms 15.235.212.21
49 2026-08-21 16:21 639229259594798244
9 ms 15.235.212.21
48 2026-08-21 16:04 639229249736681188
13 ms 15.235.212.21
47 2026-08-21 15:48 639229239699417787
43 ms 15.235.212.21
46 2026-08-21 15:31 639229229621964033
48 ms 15.235.212.21
45 2026-08-21 15:14 639229219567270965
2103 ms 15.235.212.21
44 2026-08-21 14:57 639229209406666856
44 ms 15.235.212.21
43 2026-08-21 14:05 639229177815876178
22 ms 15.235.212.21
42 2026-08-21 13:49 639229168243572685
11 ms 15.235.212.21
41 2026-08-21 13:32 639229158599856475
64 ms 15.235.212.21
40 2026-08-21 13:16 639229148998940902
31 ms 15.235.212.21
39 2026-08-21 13:00 639229139276923594
10 ms 15.235.212.21
38 2026-08-21 12:44 639229129709912394
11 ms 15.235.212.21
37 2026-08-21 12:28 639229119801488500
2017 ms 15.235.212.21
36 2026-08-21 12:12 639229110135262458
15 ms 15.235.212.21
35 2026-08-21 11:55 639229100336051392
49 ms 15.235.212.21
34 2026-08-21 11:39 639229090641415626
13 ms 15.235.212.21
33 2026-08-21 11:23 639229080702683947
52 ms 15.235.212.21
32 2026-08-21 11:06 639229070601456699
43 ms 15.235.212.21
31 2026-08-21 10:13 639229038947447232
9 ms 15.235.212.21
30 2026-08-21 09:57 639229029268708773
-
29 2026-08-21 09:41 639229019647910603
34 ms 15.235.212.21
28 2026-08-21 09:25 639229009983843738
5 ms 15.235.212.21
27 2026-08-21 09:09 639229000203331882
5 ms 15.235.212.21
26 2026-08-21 08:52 639228990302335999
38 ms 15.235.212.21
25 2026-08-21 08:36 639228980567740722
7 ms 15.235.212.21
24 2026-08-21 08:19 639228970762445174
20 ms 15.235.212.21
23 2026-08-21 08:03 639228961065054445
2036 ms 15.235.212.21
22 2026-08-21 07:47 639228951224649885
51 ms 15.235.212.21
21 2026-08-21 07:30 639228941303864592
2047 ms 15.235.212.21
20 2026-08-21 07:14 639228931191328583
36 ms 15.235.212.21
19 2026-08-21 06:21 639228899518173317
17 ms 15.235.212.21
18 2026-08-21 06:05 639228889785027669
17 ms 15.235.212.21
17 2026-08-21 05:48 639228880106330161
24 ms 15.235.212.21
16 2026-08-21 05:32 639228870316184091
31 ms 15.235.212.21
15 2026-08-21 05:16 639228860695366512
14 ms 15.235.212.21
14 2026-08-21 05:00 639228851027209500
32 ms 15.235.212.21
13 2026-08-21 04:44 639228841479265462
7 ms 15.235.212.21
12 2026-08-21 04:28 639228831752962260
33 ms 15.235.212.21
11 2026-08-21 04:11 639228821953295483
33 ms 15.235.212.21
10 2026-08-21 03:55 639228812227429953
16 ms 15.235.212.21
9 2026-08-21 03:39 639228802476107538
14 ms 15.235.212.21
8 2026-08-21 03:22 639228792525492032
60 ms 15.235.212.21
7 2026-08-21 02:30 639228761131421385
8 ms 15.235.212.21
6 2026-08-21 02:14 639228751571206692
41 ms 15.235.212.21
5 2026-08-21 01:58 639228741705571019
44 ms 15.235.212.21
4 2026-08-21 01:41 639228731642208228
2036 ms 15.235.212.21
3 2026-08-21 00:49 639228700387002072
37 ms 15.235.212.21
2 2026-08-21 00:33 639228690742014433
5 ms 15.235.212.21
1 2026-08-21 00:16 639228680877937122
36 ms 15.235.212.21