DNS response history for a1.centreserver.com

a1.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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 198 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 a1.centreserver.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

198 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a1.centreserver.com

Showing DNS history for 2026-08-19 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
75 2026-08-19 23:57 639227805445376839
35 ms 15.235.212.21
74 2026-08-19 23:41 639227795899225951
77 ms 15.235.212.21
73 2026-08-19 23:25 639227786351762008
15 ms 15.235.212.21
72 2026-08-19 23:09 639227776640591733
12 ms 15.235.212.21
71 2026-08-19 22:53 639227767128841282
29 ms 15.235.212.21
70 2026-08-19 22:37 639227757477304711
44 ms 15.235.212.21
69 2026-08-19 22:21 639227747572098014
33 ms 15.235.212.21
68 2026-08-19 22:04 639227737588613113
2019 ms 15.235.212.21
67 2026-08-19 21:12 639227706134603955
25 ms 15.235.212.21
66 2026-08-19 20:56 639227696589027396
44 ms 15.235.212.21
65 2026-08-19 20:40 639227687097707639
9 ms 15.235.212.21
64 2026-08-19 20:24 639227677474464487
35 ms 15.235.212.21
63 2026-08-19 20:08 639227667767441118
35 ms 15.235.212.21
62 2026-08-19 19:51 639227657984833832
20 ms 15.235.212.21
61 2026-08-19 19:35 639227648079992640
17 ms 15.235.212.21
60 2026-08-19 19:18 639227638125048441
11 ms 15.235.212.21
59 2026-08-19 19:02 639227628211392142
2039 ms 15.235.212.21
58 2026-08-19 18:45 639227618261696275
17 ms 15.235.212.21
57 2026-08-19 18:29 639227608366233645
16 ms 15.235.212.21
56 2026-08-19 18:12 639227598301787588
37 ms 15.235.212.21
55 2026-08-19 17:19 639227566241010716
41 ms 15.235.212.21
54 2026-08-19 17:02 639227556454538959
141 ms 15.235.212.21
53 2026-08-19 16:46 639227546640305542
2044 ms 15.235.212.21
52 2026-08-19 16:30 639227536965466472
46 ms 15.235.212.21
51 2026-08-19 16:13 639227527048658280
14 ms 15.235.212.21
50 2026-08-19 15:57 639227517386634438
50 ms 15.235.212.21
49 2026-08-19 15:41 639227507459551637
24 ms 15.235.212.21
48 2026-08-19 15:24 639227497515595277
32 ms 15.235.212.21
47 2026-08-19 15:07 639227487441798036
46 ms 15.235.212.21
46 2026-08-19 14:50 639227477445551863
49 ms 15.235.212.21
45 2026-08-19 14:33 639227467297067891
30 ms 15.235.212.21
44 2026-08-19 14:17 639227457057795635
11 ms 15.235.212.21
43 2026-08-19 13:24 639227425244777397
57 ms 15.235.212.21
42 2026-08-19 13:07 639227415422116485
57 ms 15.235.212.21
41 2026-08-19 12:50 639227405307256053
2039 ms 15.235.212.21
40 2026-08-19 12:34 639227395396602630
7 ms 15.235.212.21
39 2026-08-19 12:17 639227385510363611
42 ms 15.235.212.21
38 2026-08-19 12:01 639227375508324850
21 ms 15.235.212.21
37 2026-08-19 11:44 639227365326611906
86 ms 15.235.212.21
36 2026-08-19 11:27 639227355360014208
-
35 2026-08-19 11:10 639227345036782165
64 ms 15.235.212.21
34 2026-08-19 10:53 639227334992964533
41 ms 15.235.212.21
33 2026-08-19 10:36 639227324986605572
11 ms 15.235.212.21
32 2026-08-19 10:20 639227314928414539
49 ms 15.235.212.21
31 2026-08-19 09:26 639227283029182134
8 ms 15.235.212.21
30 2026-08-19 09:10 639227273294779350
141 ms 15.235.212.21
29 2026-08-19 08:54 639227263525231313
10 ms 15.235.212.21
28 2026-08-19 08:37 639227253578313363
2055 ms 15.235.212.21
27 2026-08-19 08:21 639227243649973322
33 ms 15.235.212.21
26 2026-08-19 08:04 639227233581059317
27 ms 15.235.212.21
25 2026-08-19 07:47 639227223667352067
8 ms 15.235.212.21
24 2026-08-19 07:31 639227213714837066
80 ms 15.235.212.21
23 2026-08-19 07:14 639227203701208496
137 ms 15.235.212.21
22 2026-08-19 06:57 639227193643202179
27 ms 15.235.212.21
21 2026-08-19 06:41 639227183584431597
22 ms 15.235.212.21
20 2026-08-19 06:24 639227173347403088
10 ms 15.235.212.21
19 2026-08-19 05:31 639227141523007601
15 ms 15.235.212.21
18 2026-08-19 05:14 639227131785931574
35 ms 15.235.212.21
17 2026-08-19 04:58 639227122176475389
8 ms 15.235.212.21
16 2026-08-19 04:42 639227112668934596
5 ms 15.235.212.21
15 2026-08-19 04:26 639227102773292788
2028 ms 15.235.212.21
14 2026-08-19 04:10 639227093141136930
30 ms 15.235.212.21
13 2026-08-19 03:54 639227083449420147
40 ms 15.235.212.21
12 2026-08-19 03:38 639227073771748493
6 ms 15.235.212.21
11 2026-08-19 03:21 639227063977347614
15 ms 15.235.212.21
10 2026-08-19 03:05 639227054253519024
54 ms 15.235.212.21
9 2026-08-19 02:49 639227044381963886
64 ms 15.235.212.21
8 2026-08-19 02:32 639227034441085514
11 ms 15.235.212.21
7 2026-08-19 01:40 639227003126489968
8 ms 15.235.212.21
6 2026-08-19 01:24 639226993456311614
4 ms 15.235.212.21
5 2026-08-19 01:08 639226983847312345
50 ms 15.235.212.21
4 2026-08-19 00:52 639226974357874853
57 ms 15.235.212.21
3 2026-08-19 00:36 639226964670484721
46 ms 15.235.212.21
2 2026-08-19 00:20 639226954857899696
5 ms 15.235.212.21
1 2026-08-19 00:03 639226945091603488
44 ms 15.235.212.21