DNS response history for ns1.notmicrosoft.com

ns1.notmicrosoft.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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 80 successful responses, 1 failed responses, and 317 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.notmicrosoft.com.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

317 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.39.217.251

Most recently resolved hosting IP on selected date

Successful Responses

80

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.notmicrosoft.com

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:47 639220018272941900
4 ms 108.39.217.251
80 2026-08-10 23:32 639220009109892969
241 ms 108.39.217.251
79 2026-08-10 23:17 639220000040489788
245 ms 108.39.217.251
78 2026-08-10 23:02 639219991197135747
247 ms 108.39.217.251
77 2026-08-10 22:47 639219982104540014
236 ms 108.39.217.251
76 2026-08-10 22:32 639219973150300215
234 ms 108.39.217.251
75 2026-08-10 22:17 639219964188486697
8 ms 108.39.217.251
74 2026-08-10 22:02 639219954995921784
234 ms 108.39.217.251
73 2026-08-10 21:47 639219945559908104
237 ms 108.39.217.251
72 2026-08-10 20:54 639219914137782273
231 ms 108.39.217.251
71 2026-08-10 20:39 639219904858355064
235 ms 108.39.217.251
70 2026-08-10 20:23 639219895655263396
234 ms 108.39.217.251
69 2026-08-10 20:08 639219886527091074
249 ms 108.39.217.251
68 2026-08-10 19:53 639219877343266628
245 ms 108.39.217.251
67 2026-08-10 19:37 639219868177358195
243 ms 108.39.217.251
66 2026-08-10 19:22 639219859159581515
234 ms 108.39.217.251
65 2026-08-10 19:07 639219850124020182
120 ms 108.39.217.251
64 2026-08-10 18:52 639219840940124840
115 ms 108.39.217.251
63 2026-08-10 18:37 639219831829876486
2158 ms 108.39.217.251
62 2026-08-10 18:21 639219822587759143
244 ms 108.39.217.251
61 2026-08-10 18:06 639219813247114428
242 ms 108.39.217.251
60 2026-08-10 17:14 639219781959606396
234 ms 108.39.217.251
59 2026-08-10 16:59 639219772658305431
115 ms 108.39.217.251
58 2026-08-10 16:43 639219763454523027
233 ms 108.39.217.251
57 2026-08-10 16:28 639219754279127815
236 ms 108.39.217.251
56 2026-08-10 16:12 639219745087467767
117 ms 108.39.217.251
55 2026-08-10 15:57 639219735900678107
228 ms 108.39.217.251
54 2026-08-10 15:42 639219726531461979
244 ms 108.39.217.251
53 2026-08-10 15:26 639219717415222156
230 ms 108.39.217.251
52 2026-08-10 15:11 639219708266470863
234 ms 108.39.217.251
51 2026-08-10 14:56 639219699049479559
248 ms 108.39.217.251
50 2026-08-10 14:40 639219689775815194
5 ms 108.39.217.251
49 2026-08-10 14:25 639219680511810632
244 ms 108.39.217.251
48 2026-08-10 13:33 639219648997191257
229 ms 108.39.217.251
47 2026-08-10 13:18 639219639938909436
253 ms 108.39.217.251
46 2026-08-10 13:03 639219630718286441
261 ms 108.39.217.251
45 2026-08-10 12:47 639219621472350410
253 ms 108.39.217.251
44 2026-08-10 12:32 639219612500421992
243 ms 108.39.217.251
43 2026-08-10 12:17 639219603383833445
254 ms 108.39.217.251
42 2026-08-10 12:02 639219594143823358
3 ms 108.39.217.251
41 2026-08-10 11:46 639219585053166024
27 ms 108.39.217.251
40 2026-08-10 11:31 639219575885776644
139 ms 108.39.217.251
39 2026-08-10 11:16 639219566844532361
248 ms 108.39.217.251
38 2026-08-10 11:01 639219557705808294
243 ms 108.39.217.251
37 2026-08-10 10:45 639219548482688649
232 ms 108.39.217.251
36 2026-08-10 09:53 639219517492763539
8 ms 108.39.217.251
35 2026-08-10 09:39 639219508755773605
259 ms 108.39.217.251
34 2026-08-10 09:24 639219499852103863
250 ms 108.39.217.251
33 2026-08-10 09:09 639219490893714387
6 ms 108.39.217.251
32 2026-08-10 08:54 639219482299305521
6 ms 108.39.217.251
31 2026-08-10 08:40 639219473613114853
257 ms 108.39.217.251
30 2026-08-10 08:26 639219465061138643
4269 ms 108.39.217.251
29 2026-08-10 08:11 639219456616129015
246 ms 108.39.217.251
28 2026-08-10 07:57 639219447974008557
115 ms 108.39.217.251
27 2026-08-10 07:43 639219439498255213
252 ms 108.39.217.251
26 2026-08-10 07:28 639219430664872256
242 ms 108.39.217.251
25 2026-08-10 07:14 639219421757560037
235 ms 108.39.217.251
24 2026-08-10 06:19 639219390773218684
141 ms 108.39.217.251
23 2026-08-10 06:05 639219382205367722
-
22 2026-08-10 05:51 639219373711937615
251 ms 108.39.217.251
21 2026-08-10 05:37 639219365088558404
241 ms 108.39.217.251
20 2026-08-10 05:22 639219356348833255
2142 ms 108.39.217.251
19 2026-08-10 05:08 639219347860053478
263 ms 108.39.217.251
18 2026-08-10 04:53 639219339173195121
38 ms 108.39.217.251
17 2026-08-10 04:39 639219330642664669
296 ms 108.39.217.251
16 2026-08-10 04:25 639219322058698995
255 ms 108.39.217.251
15 2026-08-10 04:10 639219313564344199
267 ms 108.39.217.251
14 2026-08-10 03:56 639219304775113236
254 ms 108.39.217.251
13 2026-08-10 03:41 639219295706181119
2158 ms 108.39.217.251
12 2026-08-10 02:50 639219264663923254
133 ms 108.39.217.251
11 2026-08-10 02:36 639219256015178099
246 ms 108.39.217.251
10 2026-08-10 02:21 639219247509540188
115 ms 108.39.217.251
9 2026-08-10 02:07 639219238999539092
255 ms 108.39.217.251
8 2026-08-10 01:53 639219230498823902
109 ms 108.39.217.251
7 2026-08-10 01:38 639219221706460911
3 ms 108.39.217.251
6 2026-08-10 01:24 639219212930606887
5 ms 108.39.217.251
5 2026-08-10 01:09 639219204307908525
8 ms 108.39.217.251
4 2026-08-10 00:55 639219195720181470
243 ms 108.39.217.251
3 2026-08-10 00:40 639219186898174002
248 ms 108.39.217.251
2 2026-08-10 00:25 639219178004946976
262 ms 108.39.217.251
1 2026-08-10 00:10 639219168958805474
254 ms 108.39.217.251