DNS response history for ns4.bucai.org

ns4.bucai.org 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 66 DNS check records, 66 successful responses, 0 failed responses, and 289 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.bucai.org.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.73.8.239

Most recently resolved hosting IP on selected date

Successful Responses

66

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.bucai.org

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
66 2026-08-25 22:24 639232932163142799
277 ms 185.73.8.239
65 2026-08-25 22:07 639232921673215474
2012 ms 185.73.8.239
64 2026-08-25 21:49 639232911234504639
153 ms 185.73.8.239
63 2026-08-25 21:32 639232900747078453
22 ms 185.73.8.239
62 2026-08-25 21:14 639232890389222534
38 ms 185.73.8.239
61 2026-08-25 20:57 639232880143390843
45 ms 185.73.8.239
60 2026-08-25 20:40 639232869755024069
108 ms 185.73.8.239
59 2026-08-25 20:23 639232859355940346
19 ms 185.73.8.239
58 2026-08-25 20:06 639232848992244953
37 ms 185.73.8.239
57 2026-08-25 19:48 639232838596478500
15 ms 185.73.8.239
56 2026-08-25 19:31 639232828175327683
46 ms 185.73.8.239
55 2026-08-25 19:13 639232817798330473
19 ms 185.73.8.239
54 2026-08-25 18:20 639232785462407552
195 ms 185.73.8.239
53 2026-08-25 18:02 639232775177487032
7 ms 185.73.8.239
52 2026-08-25 17:45 639232764991087115
15 ms 185.73.8.239
51 2026-08-25 17:28 639232754842971478
49 ms 185.73.8.239
50 2026-08-25 17:11 639232744455159107
38 ms 185.73.8.239
49 2026-08-25 16:54 639232734145178231
5 ms 185.73.8.239
48 2026-08-25 16:37 639232723827874402
7 ms 185.73.8.239
47 2026-08-25 16:20 639232713533011892
2057 ms 185.73.8.239
46 2026-08-25 16:02 639232703065318207
52 ms 185.73.8.239
45 2026-08-25 15:45 639232692629559470
40 ms 185.73.8.239
44 2026-08-25 15:27 639232682238836475
165 ms 185.73.8.239
43 2026-08-25 15:10 639232671787004306
157 ms 185.73.8.239
42 2026-08-25 14:16 639232638994329666
272 ms 185.73.8.239
41 2026-08-25 13:58 639232628614783237
154 ms 185.73.8.239
40 2026-08-25 13:41 639232618360728578
16 ms 185.73.8.239
39 2026-08-25 13:24 639232608016476376
203 ms 185.73.8.239
38 2026-08-25 13:07 639232597643611557
111 ms 185.73.8.239
37 2026-08-25 12:49 639232587225721862
37 ms 185.73.8.239
36 2026-08-25 12:32 639232576780683689
41 ms 185.73.8.239
35 2026-08-25 12:14 639232566381512620
31 ms 185.73.8.239
34 2026-08-25 11:57 639232556111768563
47 ms 185.73.8.239
33 2026-08-25 11:40 639232545839529039
269 ms 185.73.8.239
32 2026-08-25 11:23 639232535349285207
2033 ms 185.73.8.239
31 2026-08-25 11:05 639232524938080723
40 ms 185.73.8.239
30 2026-08-25 10:12 639232492740373468
72 ms 185.73.8.239
29 2026-08-25 09:54 639232482235303141
33 ms 185.73.8.239
28 2026-08-25 09:37 639232471861770303
27 ms 185.73.8.239
27 2026-08-25 09:20 639232461630217327
23 ms 185.73.8.239
26 2026-08-25 09:03 639232451282965990
233 ms 185.73.8.239
25 2026-08-25 08:45 639232440814614938
124 ms 185.73.8.239
24 2026-08-25 08:28 639232430410720425
63 ms 185.73.8.239
23 2026-08-25 08:11 639232420003096185
2319 ms 185.73.8.239
22 2026-08-25 07:53 639232409467287444
44 ms 185.73.8.239
21 2026-08-25 07:36 639232399077195997
13 ms 185.73.8.239
20 2026-08-25 07:18 639232388731528337
2164 ms 185.73.8.239
19 2026-08-25 07:01 639232378288598612
159 ms 185.73.8.239
18 2026-08-25 06:07 639232346196373643
55 ms 185.73.8.239
17 2026-08-25 05:51 639232336112370741
39 ms 185.73.8.239
16 2026-08-25 05:34 639232326146508970
39 ms 185.73.8.239
15 2026-08-25 05:18 639232316189381720
2023 ms 185.73.8.239
14 2026-08-25 05:01 639232306217998913
36 ms 185.73.8.239
13 2026-08-25 04:44 639232296255744174
62 ms 185.73.8.239
12 2026-08-25 04:27 639232286095760789
10 ms 185.73.8.239
11 2026-08-25 04:11 639232276086186273
64 ms 185.73.8.239
10 2026-08-25 03:54 639232265900986425
76 ms 185.73.8.239
9 2026-08-25 03:37 639232255723518075
2015 ms 185.73.8.239
8 2026-08-25 03:20 639232245484452890
148 ms 185.73.8.239
7 2026-08-25 03:02 639232235157175331
15 ms 185.73.8.239
6 2026-08-25 02:09 639232203197189095
38 ms 185.73.8.239
5 2026-08-25 01:52 639232192844564298
156 ms 185.73.8.239
4 2026-08-25 01:35 639232182496008942
7 ms 185.73.8.239
3 2026-08-25 01:17 639232172197053132
13 ms 185.73.8.239
2 2026-08-25 00:24 639232140250307418
28 ms 185.73.8.239
1 2026-08-25 00:07 639232129927860324
151 ms 185.73.8.239