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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 138 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

77

Historical checks stored for this nameserver on selected date

Average Latency

138 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:12

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

76

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 2026-08-09 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 2026-08-09 23:12 639219137912168440
40 ms 15.235.212.21
76 2026-08-09 22:57 639219129014206359
81 ms 15.235.212.21
75 2026-08-09 22:42 639219120129816185
73 ms 15.235.212.21
74 2026-08-09 22:27 639219111180200055
10 ms 15.235.212.21
73 2026-08-09 22:13 639219102397272208
33 ms 15.235.212.21
72 2026-08-09 21:58 639219093318422880
40 ms 15.235.212.21
71 2026-08-09 21:43 639219084400315753
26 ms 15.235.212.21
70 2026-08-09 21:27 639219075254551587
8 ms 15.235.212.21
69 2026-08-09 21:12 639219065729192158
7 ms 15.235.212.21
68 2026-08-09 20:56 639219056747802098
16 ms 15.235.212.21
67 2026-08-09 20:42 639219047713450952
21 ms 15.235.212.21
66 2026-08-09 20:26 639219038561445315
48 ms 15.235.212.21
65 2026-08-09 19:34 639219007390383771
2126 ms 15.235.212.21
64 2026-08-09 19:19 639218998523265596
14 ms 15.235.212.21
63 2026-08-09 19:04 639218989631630804
23 ms 15.235.212.21
62 2026-08-09 18:50 639218980808450892
55 ms 15.235.212.21
61 2026-08-09 18:35 639218971852160604
28 ms 15.235.212.21
60 2026-08-09 18:20 639218962783650906
8 ms 15.235.212.21
59 2026-08-09 18:05 639218953792820819
12 ms 15.235.212.21
58 2026-08-09 17:50 639218944959692876
37 ms 15.235.212.21
57 2026-08-09 17:35 639218936169104506
8 ms 15.235.212.21
56 2026-08-09 17:20 639218927166062556
2039 ms 15.235.212.21
55 2026-08-09 17:05 639218918015715420
41 ms 15.235.212.21
54 2026-08-09 16:50 639218908881852638
11 ms 15.235.212.21
53 2026-08-09 15:59 639218877956262035
55 ms 15.235.212.21
52 2026-08-09 15:44 639218869143729797
27 ms 15.235.212.21
51 2026-08-09 15:30 639218860485298832
10 ms 15.235.212.21
50 2026-08-09 15:15 639218851607906747
44 ms 15.235.212.21
49 2026-08-09 15:00 639218842720839568
124 ms 15.235.212.21
48 2026-08-09 14:46 639218833878788864
123 ms 15.235.212.21
47 2026-08-09 14:31 639218825180862573
32 ms 15.235.212.21
46 2026-08-09 14:17 639218816469621951
88 ms 15.235.212.21
45 2026-08-09 14:02 639218807685036212
38 ms 15.235.212.21
44 2026-08-09 13:47 639218798978271509
17 ms 15.235.212.21
43 2026-08-09 13:33 639218790065423597
75 ms 15.235.212.21
42 2026-08-09 13:18 639218781304584862
51 ms 15.235.212.21
41 2026-08-09 12:27 639218750311179000
37 ms 15.235.212.21
40 2026-08-09 12:12 639218741750420268
33 ms 15.235.212.21
39 2026-08-09 11:58 639218733057535576
7 ms 15.235.212.21
38 2026-08-09 11:44 639218724471329044
37 ms 15.235.212.21
37 2026-08-09 11:29 639218715911974203
2072 ms 15.235.212.21
36 2026-08-09 11:15 639218707310812834
29 ms 15.235.212.21
35 2026-08-09 11:01 639218698790485612
41 ms 15.235.212.21
34 2026-08-09 10:47 639218690367692706
30 ms 15.235.212.21
33 2026-08-09 10:33 639218681923173883
45 ms 15.235.212.21
32 2026-08-09 10:19 639218673547179738
12 ms 15.235.212.21
31 2026-08-09 10:04 639218664890274867
10 ms 15.235.212.21
30 2026-08-09 09:50 639218656036928157
13 ms 15.235.212.21
29 2026-08-09 08:56 639218624808018222
6 ms 15.235.212.21
28 2026-08-09 08:42 639218616243340806
4 ms 15.235.212.21
27 2026-08-09 08:27 639218607397811973
-
26 2026-08-09 08:12 639218598812444454
34 ms 15.235.212.21
25 2026-08-09 07:58 639218590219570048
6 ms 15.235.212.21
24 2026-08-09 07:44 639218581690210758
6 ms 15.235.212.21
23 2026-08-09 07:30 639218573057388822
5 ms 15.235.212.21
22 2026-08-09 07:15 639218564408781785
13 ms 15.235.212.21
21 2026-08-09 07:01 639218555767188482
38 ms 15.235.212.21
20 2026-08-09 06:46 639218547142705295
13 ms 15.235.212.21
19 2026-08-09 06:31 639218538090114532
6 ms 15.235.212.21
18 2026-08-09 06:16 639218529257910584
5 ms 15.235.212.21
17 2026-08-09 05:25 639218498473231858
2013 ms 15.235.212.21
16 2026-08-09 05:11 639218489802113995
27 ms 15.235.212.21
15 2026-08-09 04:56 639218481006804516
10 ms 15.235.212.21
14 2026-08-09 04:41 639218472048712427
41 ms 15.235.212.21
13 2026-08-09 04:27 639218463224432974
33 ms 15.235.212.21
12 2026-08-09 04:12 639218454384107526
8 ms 15.235.212.21
11 2026-08-09 03:57 639218445331231791
51 ms 15.235.212.21
10 2026-08-09 03:42 639218436285215733
56 ms 15.235.212.21
9 2026-08-09 03:27 639218427289555123
15 ms 15.235.212.21
8 2026-08-09 03:12 639218418227819981
3 ms 15.235.212.21
7 2026-08-09 02:57 639218409119503123
29 ms 15.235.212.21
6 2026-08-09 02:41 639218399771712154
8 ms 15.235.212.21
5 2026-08-09 01:49 639218368648652303
28 ms 15.235.212.21
4 2026-08-09 01:34 639218359569598460
39 ms 15.235.212.21
3 2026-08-09 01:19 639218350555429902
30 ms 15.235.212.21
2 2026-08-09 01:04 639218341311543299
77 ms 15.235.212.21
1 2026-08-09 00:12 639218309981981465
35 ms 15.235.212.21