DNS response history for ns4.centrobac.net

ns4.centrobac.net 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 2026-08-25. For this date, NameServerHistory found 65 DNS check records, 65 successful responses, 0 failed responses, and 291 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 ns4.centrobac.net.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

291 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.93.121.142

Most recently resolved hosting IP on selected date

Successful Responses

65

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 ns4.centrobac.net

Showing DNS history for 2026-08-25 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
65 2026-08-25 22:11 639232921673215474
7 ms 172.93.121.142
64 2026-08-25 21:54 639232911234504639
53 ms 172.93.121.142
63 2026-08-25 21:36 639232900747078453
7 ms 172.93.121.142
62 2026-08-25 21:19 639232890389222534
66 ms 172.93.121.142
61 2026-08-25 21:02 639232880143390843
4 ms 172.93.121.142
60 2026-08-25 20:44 639232869755024069
3 ms 172.93.121.142
59 2026-08-25 20:27 639232859355940346
3 ms 172.93.121.142
58 2026-08-25 20:10 639232848992244953
243 ms 172.93.121.142
57 2026-08-25 19:52 639232838596478500
368 ms 172.93.121.142
56 2026-08-25 19:35 639232828175327683
248 ms 172.93.121.142
55 2026-08-25 19:18 639232817798330473
155 ms 172.93.121.142
54 2026-08-25 18:24 639232785462407552
182 ms 172.93.121.142
53 2026-08-25 18:07 639232775177487032
35 ms 172.93.121.142
52 2026-08-25 17:50 639232764991087115
249 ms 172.93.121.142
51 2026-08-25 17:33 639232754842971478
145 ms 172.93.121.142
50 2026-08-25 17:16 639232744455159107
10 ms 172.93.121.142
49 2026-08-25 16:58 639232734145178231
289 ms 172.93.121.142
48 2026-08-25 16:41 639232723827874402
66 ms 172.93.121.142
47 2026-08-25 16:24 639232713533011892
8 ms 172.93.121.142
46 2026-08-25 16:07 639232703065318207
96 ms 172.93.121.142
45 2026-08-25 15:49 639232692629559470
167 ms 172.93.121.142
44 2026-08-25 15:32 639232682238836475
193 ms 172.93.121.142
43 2026-08-25 15:14 639232671787004306
33 ms 172.93.121.142
42 2026-08-25 14:20 639232638994329666
65 ms 172.93.121.142
41 2026-08-25 14:03 639232628614783237
239 ms 172.93.121.142
40 2026-08-25 13:45 639232618360728578
7 ms 172.93.121.142
39 2026-08-25 13:28 639232608016476376
155 ms 172.93.121.142
38 2026-08-25 13:11 639232597643611557
72 ms 172.93.121.142
37 2026-08-25 12:54 639232587225721862
68 ms 172.93.121.142
36 2026-08-25 12:36 639232576780683689
163 ms 172.93.121.142
35 2026-08-25 12:19 639232566381512620
51 ms 172.93.121.142
34 2026-08-25 12:02 639232556111768563
61 ms 172.93.121.142
33 2026-08-25 11:44 639232545839529039
69 ms 172.93.121.142
32 2026-08-25 11:27 639232535349285207
67 ms 172.93.121.142
31 2026-08-25 11:10 639232524938080723
2167 ms 172.93.121.142
30 2026-08-25 10:16 639232492740373468
255 ms 172.93.121.142
29 2026-08-25 09:59 639232482235303141
2236 ms 172.93.121.142
28 2026-08-25 09:41 639232471861770303
54 ms 172.93.121.142
27 2026-08-25 09:24 639232461630217327
55 ms 172.93.121.142
26 2026-08-25 09:07 639232451282965990
253 ms 172.93.121.142
25 2026-08-25 08:50 639232440814614938
154 ms 172.93.121.142
24 2026-08-25 08:32 639232430410720425
16 ms 172.93.121.142
23 2026-08-25 08:15 639232420003096185
177 ms 172.93.121.142
22 2026-08-25 07:58 639232409467287444
30 ms 172.93.121.142
21 2026-08-25 07:40 639232399077195997
9 ms 172.93.121.142
20 2026-08-25 07:23 639232388731528337
242 ms 172.93.121.142
19 2026-08-25 07:05 639232378288598612
57 ms 172.93.121.142
18 2026-08-25 06:12 639232346196373643
9 ms 172.93.121.142
17 2026-08-25 05:55 639232336112370741
144 ms 172.93.121.142
16 2026-08-25 05:38 639232326146508970
5 ms 172.93.121.142
15 2026-08-25 05:22 639232316189381720
2197 ms 172.93.121.142
14 2026-08-25 05:05 639232306217998913
47 ms 172.93.121.142
13 2026-08-25 04:49 639232296255744174
49 ms 172.93.121.142
12 2026-08-25 04:32 639232286095760789
2049 ms 172.93.121.142
11 2026-08-25 04:15 639232276086186273
35 ms 172.93.121.142
10 2026-08-25 03:58 639232265900986425
235 ms 172.93.121.142
9 2026-08-25 03:41 639232255723518075
240 ms 172.93.121.142
8 2026-08-25 03:24 639232245484452890
8 ms 172.93.121.142
7 2026-08-25 03:07 639232235157175331
2038 ms 172.93.121.142
6 2026-08-25 02:14 639232203197189095
246 ms 172.93.121.142
5 2026-08-25 01:56 639232192844564298
11 ms 172.93.121.142
4 2026-08-25 01:39 639232182496008942
133 ms 172.93.121.142
3 2026-08-25 01:22 639232172197053132
2028 ms 172.93.121.142
2 2026-08-25 00:28 639232140250307418
59 ms 172.93.121.142
1 2026-08-25 00:11 639232129927860324
45 ms 172.93.121.142