DNS response history for unsm2.4cun.com

unsm2.4cun.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 2026-08-25. For this date, NameServerHistory found 66 DNS check records, 66 successful responses, 0 failed responses, and 305 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 unsm2.4cun.com.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

305 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

222.186.191.51

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 unsm2.4cun.com

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 22:33 639232932163142799
249 ms 222.186.191.51
65 2026-08-25 22:15 639232921673215474
2447 ms 222.186.191.51
64 2026-08-25 21:58 639232911234504639
218 ms 222.186.191.51
63 2026-08-25 21:40 639232900747078453
233 ms 222.186.191.51
62 2026-08-25 21:23 639232890389222534
248 ms 222.186.191.51
61 2026-08-25 21:06 639232880143390843
238 ms 222.186.191.51
60 2026-08-25 20:49 639232869755024069
186 ms 222.186.191.51
59 2026-08-25 20:31 639232859355940346
243 ms 222.186.191.51
58 2026-08-25 20:14 639232848992244953
177 ms 222.186.191.51
57 2026-08-25 19:57 639232838596478500
245 ms 222.186.191.51
56 2026-08-25 19:39 639232828175327683
187 ms 222.186.191.51
55 2026-08-25 19:22 639232817798330473
192 ms 222.186.191.51
54 2026-08-25 18:28 639232785462407552
713 ms 222.186.191.51
53 2026-08-25 18:11 639232775177487032
168 ms 222.186.191.51
52 2026-08-25 17:54 639232764991087115
259 ms 222.186.191.51
51 2026-08-25 17:37 639232754842971478
253 ms 222.186.191.51
50 2026-08-25 17:20 639232744455159107
271 ms 222.186.191.51
49 2026-08-25 17:03 639232734145178231
258 ms 222.186.191.51
48 2026-08-25 16:45 639232723827874402
238 ms 222.186.191.51
47 2026-08-25 16:28 639232713533011892
234 ms 222.186.191.51
46 2026-08-25 16:11 639232703065318207
174 ms 222.186.191.51
45 2026-08-25 15:54 639232692629559470
165 ms 222.186.191.51
44 2026-08-25 15:36 639232682238836475
421 ms 222.186.191.51
43 2026-08-25 15:19 639232671787004306
171 ms 222.186.191.51
42 2026-08-25 14:24 639232638994329666
196 ms 222.186.191.51
41 2026-08-25 14:07 639232628614783237
687 ms 222.186.191.51
40 2026-08-25 13:50 639232618360728578
205 ms 222.186.191.51
39 2026-08-25 13:32 639232608016476376
762 ms 222.186.191.51
38 2026-08-25 13:15 639232597643611557
164 ms 222.186.191.51
37 2026-08-25 12:58 639232587225721862
185 ms 222.186.191.51
36 2026-08-25 12:40 639232576780683689
2234 ms 222.186.191.51
35 2026-08-25 12:23 639232566381512620
200 ms 222.186.191.51
34 2026-08-25 12:06 639232556111768563
195 ms 222.186.191.51
33 2026-08-25 11:49 639232545839529039
160 ms 222.186.191.51
32 2026-08-25 11:31 639232535349285207
175 ms 222.186.191.51
31 2026-08-25 11:14 639232524938080723
255 ms 222.186.191.51
30 2026-08-25 10:20 639232492740373468
217 ms 222.186.191.51
29 2026-08-25 10:03 639232482235303141
167 ms 222.186.191.51
28 2026-08-25 09:45 639232471861770303
186 ms 222.186.191.51
27 2026-08-25 09:28 639232461630217327
185 ms 222.186.191.51
26 2026-08-25 09:11 639232451282965990
199 ms 222.186.191.51
25 2026-08-25 08:54 639232440814614938
233 ms 222.186.191.51
24 2026-08-25 08:36 639232430410720425
174 ms 222.186.191.51
23 2026-08-25 08:19 639232420003096185
222 ms 222.186.191.51
22 2026-08-25 08:02 639232409467287444
216 ms 222.186.191.51
21 2026-08-25 07:44 639232399077195997
190 ms 222.186.191.51
20 2026-08-25 07:27 639232388731528337
250 ms 222.186.191.51
19 2026-08-25 07:09 639232378288598612
162 ms 222.186.191.51
18 2026-08-25 06:16 639232346196373643
279 ms 222.186.191.51
17 2026-08-25 05:59 639232336112370741
260 ms 222.186.191.51
16 2026-08-25 05:42 639232326146508970
231 ms 222.186.191.51
15 2026-08-25 05:26 639232316189381720
268 ms 222.186.191.51
14 2026-08-25 05:09 639232306217998913
179 ms 222.186.191.51
13 2026-08-25 04:53 639232296255744174
226 ms 222.186.191.51
12 2026-08-25 04:36 639232286095760789
183 ms 222.186.191.51
11 2026-08-25 04:19 639232276086186273
246 ms 222.186.191.51
10 2026-08-25 04:02 639232265900986425
206 ms 222.186.191.51
9 2026-08-25 03:45 639232255723518075
529 ms 222.186.191.51
8 2026-08-25 03:28 639232245484452890
173 ms 222.186.191.51
7 2026-08-25 03:11 639232235157175331
181 ms 222.186.191.51
6 2026-08-25 02:18 639232203197189095
191 ms 222.186.191.51
5 2026-08-25 02:01 639232192844564298
224 ms 222.186.191.51
4 2026-08-25 01:43 639232182496008942
215 ms 222.186.191.51
3 2026-08-25 01:26 639232172197053132
160 ms 222.186.191.51
2 2026-08-25 00:33 639232140250307418
168 ms 222.186.191.51
1 2026-08-25 00:16 639232129927860324
193 ms 222.186.191.51