DNS response history for ns4-04.azure-dns-1.cn

ns4-04.azure-dns-1.cn 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 62 DNS check records, 62 successful responses, 0 failed responses, and 464 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 ns4-04.azure-dns-1.cn.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

464 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:22

All timestamps shown in UTC

Latest Resolved IP on Selected Date

40.73.198.4

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns4-04.azure-dns-1.cn

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
62 2026-08-25 21:22 639232890389222534
564 ms 40.73.198.4
61 2026-08-25 21:04 639232880143390843
291 ms 40.73.198.4
60 2026-08-25 20:47 639232869755024069
266 ms 40.73.198.4
59 2026-08-25 20:30 639232859355940346
249 ms 40.73.198.4
58 2026-08-25 20:13 639232848992244953
255 ms 40.73.198.4
57 2026-08-25 19:55 639232838596478500
263 ms 40.73.198.4
56 2026-08-25 19:38 639232828175327683
257 ms 40.73.198.4
55 2026-08-25 19:21 639232817798330473
31 ms 40.73.198.4
54 2026-08-25 18:27 639232785462407552
252 ms 40.73.198.4
53 2026-08-25 18:10 639232775177487032
538 ms 40.73.198.4
52 2026-08-25 17:53 639232764991087115
273 ms 40.73.198.4
51 2026-08-25 17:36 639232754842971478
253 ms 40.73.198.4
50 2026-08-25 17:19 639232744455159107
619 ms 40.73.198.4
49 2026-08-25 17:01 639232734145178231
2021 ms 40.73.198.4
48 2026-08-25 16:44 639232723827874402
269 ms 40.73.198.4
47 2026-08-25 16:27 639232713533011892
272 ms 40.73.198.4
46 2026-08-25 16:10 639232703065318207
16 ms 40.73.198.4
45 2026-08-25 15:52 639232692629559470
269 ms 40.73.198.4
44 2026-08-25 15:35 639232682238836475
2025 ms 40.73.198.4
43 2026-08-25 15:17 639232671787004306
251 ms 40.73.198.4
42 2026-08-25 14:23 639232638994329666
260 ms 40.73.198.4
41 2026-08-25 14:06 639232628614783237
570 ms 40.73.198.4
40 2026-08-25 13:48 639232618360728578
271 ms 40.73.198.4
39 2026-08-25 13:31 639232608016476376
645 ms 40.73.198.4
38 2026-08-25 13:14 639232597643611557
2008 ms 40.73.198.4
37 2026-08-25 12:57 639232587225721862
2008 ms 40.73.198.4
36 2026-08-25 12:39 639232576780683689
266 ms 40.73.198.4
35 2026-08-25 12:22 639232566381512620
268 ms 40.73.198.4
34 2026-08-25 12:04 639232556111768563
300 ms 40.73.198.4
33 2026-08-25 11:47 639232545839529039
260 ms 40.73.198.4
32 2026-08-25 11:30 639232535349285207
255 ms 40.73.198.4
31 2026-08-25 11:13 639232524938080723
271 ms 40.73.198.4
30 2026-08-25 10:19 639232492740373468
253 ms 40.73.198.4
29 2026-08-25 10:02 639232482235303141
255 ms 40.73.198.4
28 2026-08-25 09:44 639232471861770303
268 ms 40.73.198.4
27 2026-08-25 09:27 639232461630217327
260 ms 40.73.198.4
26 2026-08-25 09:10 639232451282965990
1187 ms 40.73.198.4
25 2026-08-25 08:52 639232440814614938
264 ms 40.73.198.4
24 2026-08-25 08:35 639232430410720425
342 ms 40.73.198.4
23 2026-08-25 08:18 639232420003096185
571 ms 40.73.198.4
22 2026-08-25 08:00 639232409467287444
251 ms 40.73.198.4
21 2026-08-25 07:43 639232399077195997
268 ms 40.73.198.4
20 2026-08-25 07:26 639232388731528337
251 ms 40.73.198.4
19 2026-08-25 07:08 639232378288598612
298 ms 40.73.198.4
18 2026-08-25 06:15 639232346196373643
265 ms 40.73.198.4
17 2026-08-25 05:58 639232336112370741
1347 ms 40.73.198.4
16 2026-08-25 05:41 639232326146508970
263 ms 40.73.198.4
15 2026-08-25 05:24 639232316189381720
260 ms 40.73.198.4
14 2026-08-25 05:08 639232306217998913
282 ms 40.73.198.4
13 2026-08-25 04:51 639232296255744174
260 ms 40.73.198.4
12 2026-08-25 04:34 639232286095760789
9 ms 40.73.198.4
11 2026-08-25 04:17 639232276086186273
299 ms 40.73.198.4
10 2026-08-25 04:01 639232265900986425
261 ms 40.73.198.4
9 2026-08-25 03:44 639232255723518075
279 ms 40.73.198.4
8 2026-08-25 03:27 639232245484452890
254 ms 40.73.198.4
7 2026-08-25 03:10 639232235157175331
262 ms 40.73.198.4
6 2026-08-25 02:16 639232203197189095
2279 ms 40.73.198.4
5 2026-08-25 01:59 639232192844564298
266 ms 40.73.198.4
4 2026-08-25 01:42 639232182496008942
289 ms 40.73.198.4
3 2026-08-25 01:25 639232172197053132
282 ms 40.73.198.4
2 2026-08-25 00:31 639232140250307418
261 ms 40.73.198.4
1 2026-08-25 00:14 639232129927860324
255 ms 40.73.198.4