DNS response history for ns1.dns.partner.microsoftonline.cn

ns1.dns.partner.microsoftonline.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 61 DNS check records, 61 successful responses, 0 failed responses, and 332 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 ns1.dns.partner.microsoftonline.cn.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

332 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:05

All timestamps shown in UTC

Latest Resolved IP on Selected Date

40.73.192.203

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns1.dns.partner.microsoftonline.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
61 2026-08-25 21:05 639232880143390843
267 ms 40.73.192.203
60 2026-08-25 20:48 639232869755024069
268 ms 40.73.192.203
59 2026-08-25 20:31 639232859355940346
248 ms 40.73.192.203
58 2026-08-25 20:14 639232848992244953
15 ms 40.73.192.203
57 2026-08-25 19:56 639232838596478500
271 ms 40.73.192.203
56 2026-08-25 19:39 639232828175327683
272 ms 40.73.192.203
55 2026-08-25 19:22 639232817798330473
270 ms 40.73.192.203
54 2026-08-25 18:28 639232785462407552
252 ms 40.73.192.203
53 2026-08-25 18:11 639232775177487032
267 ms 40.73.192.203
52 2026-08-25 17:53 639232764991087115
275 ms 40.73.192.203
51 2026-08-25 17:37 639232754842971478
248 ms 40.73.192.203
50 2026-08-25 17:19 639232744455159107
272 ms 40.73.192.203
49 2026-08-25 17:02 639232734145178231
251 ms 40.73.192.203
48 2026-08-25 16:45 639232723827874402
243 ms 40.73.192.203
47 2026-08-25 16:28 639232713533011892
265 ms 40.73.192.203
46 2026-08-25 16:11 639232703065318207
263 ms 40.73.192.203
45 2026-08-25 15:53 639232692629559470
261 ms 40.73.192.203
44 2026-08-25 15:36 639232682238836475
251 ms 40.73.192.203
43 2026-08-25 15:18 639232671787004306
264 ms 40.73.192.203
42 2026-08-25 14:24 639232638994329666
253 ms 40.73.192.203
41 2026-08-25 14:06 639232628614783237
274 ms 40.73.192.203
40 2026-08-25 13:49 639232618360728578
535 ms 40.73.192.203
39 2026-08-25 13:32 639232608016476376
272 ms 40.73.192.203
38 2026-08-25 13:15 639232597643611557
269 ms 40.73.192.203
37 2026-08-25 12:57 639232587225721862
9 ms 40.73.192.203
36 2026-08-25 12:40 639232576780683689
2226 ms 40.73.192.203
35 2026-08-25 12:23 639232566381512620
283 ms 40.73.192.203
34 2026-08-25 12:05 639232556111768563
271 ms 40.73.192.203
33 2026-08-25 11:48 639232545839529039
609 ms 40.73.192.203
32 2026-08-25 11:31 639232535349285207
270 ms 40.73.192.203
31 2026-08-25 11:14 639232524938080723
270 ms 40.73.192.203
30 2026-08-25 10:20 639232492740373468
251 ms 40.73.192.203
29 2026-08-25 10:03 639232482235303141
268 ms 40.73.192.203
28 2026-08-25 09:45 639232471861770303
251 ms 40.73.192.203
27 2026-08-25 09:28 639232461630217327
255 ms 40.73.192.203
26 2026-08-25 09:11 639232451282965990
265 ms 40.73.192.203
25 2026-08-25 08:53 639232440814614938
272 ms 40.73.192.203
24 2026-08-25 08:36 639232430410720425
266 ms 40.73.192.203
23 2026-08-25 08:19 639232420003096185
291 ms 40.73.192.203
22 2026-08-25 08:01 639232409467287444
261 ms 40.73.192.203
21 2026-08-25 07:44 639232399077195997
274 ms 40.73.192.203
20 2026-08-25 07:26 639232388731528337
262 ms 40.73.192.203
19 2026-08-25 07:09 639232378288598612
270 ms 40.73.192.203
18 2026-08-25 06:15 639232346196373643
272 ms 40.73.192.203
17 2026-08-25 05:59 639232336112370741
448 ms 40.73.192.203
16 2026-08-25 05:42 639232326146508970
268 ms 40.73.192.203
15 2026-08-25 05:25 639232316189381720
260 ms 40.73.192.203
14 2026-08-25 05:09 639232306217998913
259 ms 40.73.192.203
13 2026-08-25 04:52 639232296255744174
267 ms 40.73.192.203
12 2026-08-25 04:35 639232286095760789
256 ms 40.73.192.203
11 2026-08-25 04:18 639232276086186273
250 ms 40.73.192.203
10 2026-08-25 04:02 639232265900986425
249 ms 40.73.192.203
9 2026-08-25 03:45 639232255723518075
250 ms 40.73.192.203
8 2026-08-25 03:28 639232245484452890
260 ms 40.73.192.203
7 2026-08-25 03:11 639232235157175331
270 ms 40.73.192.203
6 2026-08-25 02:17 639232203197189095
240 ms 40.73.192.203
5 2026-08-25 02:00 639232192844564298
250 ms 40.73.192.203
4 2026-08-25 01:43 639232182496008942
258 ms 40.73.192.203
3 2026-08-25 01:26 639232172197053132
273 ms 40.73.192.203
2 2026-08-25 00:32 639232140250307418
2232 ms 40.73.192.203
1 2026-08-25 00:15 639232129927860324
240 ms 40.73.192.203