DNS response history for ns1.outlook-apps.com

ns1.outlook-apps.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 64 DNS check records, 64 successful responses, 0 failed responses, and 229 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.outlook-apps.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

229 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

15.235.87.141

Most recently resolved hosting IP on selected date

Successful Responses

64

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.outlook-apps.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
64 2026-08-25 21:54 639232911234504639
225 ms 15.235.87.141
63 2026-08-25 21:36 639232900747078453
245 ms 15.235.87.141
62 2026-08-25 21:19 639232890389222534
227 ms 15.235.87.141
61 2026-08-25 21:02 639232880143390843
248 ms 15.235.87.141
60 2026-08-25 20:44 639232869755024069
124 ms 15.235.87.141
59 2026-08-25 20:27 639232859355940346
253 ms 15.235.87.141
58 2026-08-25 20:10 639232848992244953
143 ms 15.235.87.141
57 2026-08-25 19:53 639232838596478500
691 ms 15.235.87.141
56 2026-08-25 19:35 639232828175327683
233 ms 15.235.87.141
55 2026-08-25 19:18 639232817798330473
225 ms 15.235.87.141
54 2026-08-25 18:24 639232785462407552
152 ms 15.235.87.141
53 2026-08-25 18:07 639232775177487032
258 ms 15.235.87.141
52 2026-08-25 17:50 639232764991087115
231 ms 15.235.87.141
51 2026-08-25 17:33 639232754842971478
47 ms 15.235.87.141
50 2026-08-25 17:16 639232744455159107
205 ms 15.235.87.141
49 2026-08-25 16:59 639232734145178231
282 ms 15.235.87.141
48 2026-08-25 16:41 639232723827874402
267 ms 15.235.87.141
47 2026-08-25 16:24 639232713533011892
292 ms 15.235.87.141
46 2026-08-25 16:07 639232703065318207
220 ms 15.235.87.141
45 2026-08-25 15:50 639232692629559470
249 ms 15.235.87.141
44 2026-08-25 15:32 639232682238836475
236 ms 15.235.87.141
43 2026-08-25 15:15 639232671787004306
284 ms 15.235.87.141
42 2026-08-25 14:20 639232638994329666
246 ms 15.235.87.141
41 2026-08-25 14:03 639232628614783237
270 ms 15.235.87.141
40 2026-08-25 13:46 639232618360728578
112 ms 15.235.87.141
39 2026-08-25 13:28 639232608016476376
258 ms 15.235.87.141
38 2026-08-25 13:11 639232597643611557
320 ms 15.235.87.141
37 2026-08-25 12:54 639232587225721862
233 ms 15.235.87.141
36 2026-08-25 12:36 639232576780683689
46 ms 15.235.87.141
35 2026-08-25 12:19 639232566381512620
199 ms 15.235.87.141
34 2026-08-25 12:02 639232556111768563
234 ms 15.235.87.141
33 2026-08-25 11:45 639232545839529039
249 ms 15.235.87.141
32 2026-08-25 11:27 639232535349285207
235 ms 15.235.87.141
31 2026-08-25 11:10 639232524938080723
115 ms 15.235.87.141
30 2026-08-25 10:16 639232492740373468
326 ms 15.235.87.141
29 2026-08-25 09:59 639232482235303141
146 ms 15.235.87.141
28 2026-08-25 09:41 639232471861770303
253 ms 15.235.87.141
27 2026-08-25 09:24 639232461630217327
197 ms 15.235.87.141
26 2026-08-25 09:07 639232451282965990
262 ms 15.235.87.141
25 2026-08-25 08:50 639232440814614938
281 ms 15.235.87.141
24 2026-08-25 08:32 639232430410720425
241 ms 15.235.87.141
23 2026-08-25 08:15 639232420003096185
287 ms 15.235.87.141
22 2026-08-25 07:58 639232409467287444
293 ms 15.235.87.141
21 2026-08-25 07:40 639232399077195997
249 ms 15.235.87.141
20 2026-08-25 07:23 639232388731528337
155 ms 15.235.87.141
19 2026-08-25 07:05 639232378288598612
257 ms 15.235.87.141
18 2026-08-25 06:12 639232346196373643
147 ms 15.235.87.141
17 2026-08-25 05:55 639232336112370741
564 ms 15.235.87.141
16 2026-08-25 05:38 639232326146508970
299 ms 15.235.87.141
15 2026-08-25 05:22 639232316189381720
11 ms 15.235.87.141
14 2026-08-25 05:05 639232306217998913
237 ms 15.235.87.141
13 2026-08-25 04:49 639232296255744174
264 ms 15.235.87.141
12 2026-08-25 04:32 639232286095760789
272 ms 15.235.87.141
11 2026-08-25 04:15 639232276086186273
7 ms 15.235.87.141
10 2026-08-25 03:58 639232265900986425
303 ms 15.235.87.141
9 2026-08-25 03:41 639232255723518075
20 ms 15.235.87.141
8 2026-08-25 03:24 639232245484452890
243 ms 15.235.87.141
7 2026-08-25 03:07 639232235157175331
233 ms 15.235.87.141
6 2026-08-25 02:14 639232203197189095
230 ms 15.235.87.141
5 2026-08-25 01:56 639232192844564298
244 ms 15.235.87.141
4 2026-08-25 01:39 639232182496008942
163 ms 15.235.87.141
3 2026-08-25 01:22 639232172197053132
230 ms 15.235.87.141
2 2026-08-25 00:29 639232140250307418
229 ms 15.235.87.141
1 2026-08-25 00:12 639232129927860324
176 ms 15.235.87.141