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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 192 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

76

Historical checks stored for this nameserver on selected date

Average Latency

192 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 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

75

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 2026-08-11 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
76 2026-08-11 23:48 639220888396333845
2023 ms 15.235.212.21
75 2026-08-11 23:32 639220878864937382
29 ms 15.235.212.21
74 2026-08-11 22:40 639220847369072314
56 ms 15.235.212.21
73 2026-08-11 22:25 639220838037764925
12 ms 15.235.212.21
72 2026-08-11 22:09 639220828735120634
25 ms 15.235.212.21
71 2026-08-11 21:54 639220819447979766
88 ms 15.235.212.21
70 2026-08-11 21:38 639220810056531741
28 ms 15.235.212.21
69 2026-08-11 21:22 639220800745746593
37 ms 15.235.212.21
68 2026-08-11 21:07 639220791351626349
19 ms 15.235.212.21
67 2026-08-11 20:51 639220782021256610
42 ms 15.235.212.21
66 2026-08-11 20:36 639220772603347755
26 ms 15.235.212.21
65 2026-08-11 20:20 639220763224057047
32 ms 15.235.212.21
64 2026-08-11 20:04 639220753691117767
53 ms 15.235.212.21
63 2026-08-11 19:48 639220744107836218
23 ms 15.235.212.21
62 2026-08-11 18:55 639220711927629898
85 ms 15.235.212.21
61 2026-08-11 18:39 639220702299437921
13 ms 15.235.212.21
60 2026-08-11 18:22 639220692505468181
35 ms 15.235.212.21
59 2026-08-11 18:06 639220682669911239
32 ms 15.235.212.21
58 2026-08-11 17:50 639220672929841526
11 ms 15.235.212.21
57 2026-08-11 17:34 639220663225662315
59 ms 15.235.212.21
56 2026-08-11 17:18 639220653846255684
81 ms 15.235.212.21
55 2026-08-11 17:02 639220644420909059
5 ms 15.235.212.21
54 2026-08-11 16:47 639220635074970435
4 ms 15.235.212.21
53 2026-08-11 16:31 639220625614385966
9 ms 15.235.212.21
52 2026-08-11 16:15 639220616132212636
39 ms 15.235.212.21
51 2026-08-11 15:59 639220606533651662
29 ms 15.235.212.21
50 2026-08-11 15:06 639220574514514318
2082 ms 15.235.212.21
49 2026-08-11 14:50 639220565124823874
7 ms 15.235.212.21
48 2026-08-11 14:34 639220555799311478
4 ms 15.235.212.21
47 2026-08-11 14:19 639220546481577614
29 ms 15.235.212.21
46 2026-08-11 14:03 639220537036533154
21 ms 15.235.212.21
45 2026-08-11 13:48 639220527719177174
2020 ms 15.235.212.21
44 2026-08-11 13:32 639220518173088308
6 ms 15.235.212.21
43 2026-08-11 13:16 639220508902896243
42 ms 15.235.212.21
42 2026-08-11 13:01 639220499455923005
16 ms 15.235.212.21
41 2026-08-11 12:45 639220490082583768
99 ms 15.235.212.21
40 2026-08-11 12:29 639220480636590998
27 ms 15.235.212.21
39 2026-08-11 12:11 639220469585029273
32 ms 15.235.212.21
38 2026-08-11 11:18 639220438074188884
2020 ms 15.235.212.21
37 2026-08-11 11:03 639220428789720049
16 ms 15.235.212.21
36 2026-08-11 10:47 639220419558302820
27 ms 15.235.212.21
35 2026-08-11 10:32 639220410448738795
34 ms 15.235.212.21
34 2026-08-11 10:16 639220401034081530
44 ms 15.235.212.21
33 2026-08-11 10:01 639220391766674161
90 ms 15.235.212.21
32 2026-08-11 09:45 639220382275807148
7 ms 15.235.212.21
31 2026-08-11 09:30 639220373034162867
2033 ms 15.235.212.21
30 2026-08-11 09:15 639220363994971859
34 ms 15.235.212.21
29 2026-08-11 08:59 639220354563965455
9 ms 15.235.212.21
28 2026-08-11 08:44 639220345437414880
25 ms 15.235.212.21
27 2026-08-11 08:28 639220336024248987
26 ms 15.235.212.21
26 2026-08-11 07:36 639220304233635692
22 ms 15.235.212.21
25 2026-08-11 07:20 639220294872170960
61 ms 15.235.212.21
24 2026-08-11 07:05 639220285547177980
9 ms 15.235.212.21
23 2026-08-11 06:49 639220276337941315
39 ms 15.235.212.21
22 2026-08-11 06:34 639220267175191677
39 ms 15.235.212.21
21 2026-08-11 06:18 639220257981518924
30 ms 15.235.212.21
20 2026-08-11 06:04 639220249265489070
34 ms 15.235.212.21
19 2026-08-11 05:50 639220240700249205
8 ms 15.235.212.21
18 2026-08-11 05:35 639220231975029986
37 ms 15.235.212.21
17 2026-08-11 05:21 639220223261176932
13 ms 15.235.212.21
16 2026-08-11 05:06 639220214366718456
6 ms 15.235.212.21
15 2026-08-11 04:51 639220205306334524
51 ms 15.235.212.21
14 2026-08-11 03:58 639220174463175061
14 ms 15.235.212.21
13 2026-08-11 03:43 639220165777190438
93 ms 15.235.212.21
12 2026-08-11 03:29 639220156880374825
2020 ms 15.235.212.21
11 2026-08-11 03:14 639220148139986945
-
10 2026-08-11 02:59 639220139271074299
40 ms 15.235.212.21
9 2026-08-11 02:45 639220130565901336
29 ms 15.235.212.21
8 2026-08-11 02:30 639220121659980575
4 ms 15.235.212.21
7 2026-08-11 02:15 639220112857650894
13 ms 15.235.212.21
6 2026-08-11 02:00 639220103767686219
20 ms 15.235.212.21
5 2026-08-11 01:45 639220094545970611
39 ms 15.235.212.21
4 2026-08-11 01:30 639220085476091081
11 ms 15.235.212.21
3 2026-08-11 01:14 639220076243751161
30 ms 15.235.212.21
2 2026-08-11 00:23 639220045322845190
27 ms 15.235.212.21
1 2026-08-11 00:08 639220036434132314
37 ms 15.235.212.21