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 2026-08-08. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 246 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

64

Historical checks stored for this nameserver on selected date

Average Latency

246 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 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

64

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 a1.centreserver.com

Showing DNS history for 2026-08-08 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
64 2026-08-08 23:57 639218300987184335
2012 ms 15.235.212.21
63 2026-08-08 23:41 639218291874134258
9 ms 15.235.212.21
62 2026-08-08 23:26 639218282817785496
35 ms 15.235.212.21
61 2026-08-08 22:35 639218252106422334
93 ms 15.235.212.21
60 2026-08-08 22:20 639218243323944113
35 ms 15.235.212.21
59 2026-08-08 22:06 639218234397020230
22 ms 15.235.212.21
58 2026-08-08 21:51 639218225412858763
98 ms 15.235.212.21
57 2026-08-08 20:58 639218194282616684
89 ms 15.235.212.21
56 2026-08-08 20:43 639218185036989606
44 ms 15.235.212.21
55 2026-08-08 20:28 639218175974363575
58 ms 15.235.212.21
54 2026-08-08 20:13 639218166972644815
2016 ms 15.235.212.21
53 2026-08-08 19:21 639218135900313734
50 ms 15.235.212.21
52 2026-08-08 19:06 639218127088470726
14 ms 15.235.212.21
51 2026-08-08 18:52 639218118310406743
2035 ms 15.235.212.21
50 2026-08-08 18:37 639218109452520238
76 ms 15.235.212.21
49 2026-08-08 17:45 639218078440804962
54 ms 15.235.212.21
48 2026-08-08 17:31 639218069827056995
7 ms 15.235.212.21
47 2026-08-08 17:16 639218060928974999
9 ms 15.235.212.21
46 2026-08-08 17:01 639218052072104591
56 ms 15.235.212.21
45 2026-08-08 16:11 639218021131612993
9 ms 15.235.212.21
44 2026-08-08 15:57 639218012544891033
18 ms 15.235.212.21
43 2026-08-08 15:42 639218003733822367
5 ms 15.235.212.21
42 2026-08-08 15:28 639217994998349201
20 ms 15.235.212.21
41 2026-08-08 14:36 639217963788814319
5 ms 15.235.212.21
40 2026-08-08 14:21 639217955087396874
14 ms 15.235.212.21
39 2026-08-08 14:07 639217946350294952
8 ms 15.235.212.21
38 2026-08-08 13:52 639217937526020436
10 ms 15.235.212.21
37 2026-08-08 13:01 639217906769667024
19 ms 15.235.212.21
36 2026-08-08 12:46 639217898300938849
11 ms 15.235.212.21
35 2026-08-08 12:32 639217889778639925
9 ms 15.235.212.21
34 2026-08-08 12:18 639217881083065140
13 ms 15.235.212.21
33 2026-08-08 11:28 639217850620659312
29 ms 15.235.212.21
32 2026-08-08 11:13 639217841938624907
4 ms 15.235.212.21
31 2026-08-08 10:59 639217833389546843
39 ms 15.235.212.21
30 2026-08-08 10:45 639217824846173945
12 ms 15.235.212.21
29 2026-08-08 09:53 639217793807292972
7 ms 15.235.212.21
28 2026-08-08 09:39 639217785208951403
28 ms 15.235.212.21
27 2026-08-08 09:24 639217776566534942
2014 ms 15.235.212.21
26 2026-08-08 09:10 639217767935139326
14 ms 15.235.212.21
25 2026-08-08 08:19 639217737225367411
4 ms 15.235.212.21
24 2026-08-08 08:05 639217728765093674
7 ms 15.235.212.21
23 2026-08-08 07:50 639217720136905586
9 ms 15.235.212.21
22 2026-08-08 07:36 639217711410853004
5 ms 15.235.212.21
21 2026-08-08 06:41 639217680275549698
11 ms 15.235.212.21
20 2026-08-08 06:26 639217671340563867
32 ms 15.235.212.21
19 2026-08-08 06:12 639217662739829952
64 ms 15.235.212.21
18 2026-08-08 05:58 639217654129395144
2027 ms 15.235.212.21
17 2026-08-08 05:07 639217623690502934
2014 ms 15.235.212.21
16 2026-08-08 04:53 639217615180184169
2019 ms 15.235.212.21
15 2026-08-08 04:39 639217606737293244
7 ms 15.235.212.21
14 2026-08-08 04:24 639217598089858483
29 ms 15.235.212.21
13 2026-08-08 03:33 639217567343169140
43 ms 15.235.212.21
12 2026-08-08 03:19 639217558743892856
5 ms 15.235.212.21
11 2026-08-08 03:04 639217550069823359
4 ms 15.235.212.21
10 2026-08-08 02:50 639217541571663863
36 ms 15.235.212.21
9 2026-08-08 01:59 639217510598671918
101 ms 15.235.212.21
8 2026-08-08 01:45 639217501853904641
16 ms 15.235.212.21
7 2026-08-08 01:30 639217492857464038
12 ms 15.235.212.21
6 2026-08-08 01:15 639217483935810845
50 ms 15.235.212.21
5 2026-08-08 01:00 639217475281344873
20 ms 15.235.212.21
4 2026-08-08 00:46 639217466591266473
34 ms 15.235.212.21
3 2026-08-08 00:31 639217457842031506
65 ms 15.235.212.21
2 2026-08-08 00:17 639217449192590684
21 ms 15.235.212.21
1 2026-08-08 00:02 639217440385817840
24 ms 15.235.212.21