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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 246 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

78

Historical checks stored for this nameserver on selected date

Average Latency

246 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:19

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

77

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 2026-08-09 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
78 2026-08-09 23:19 639219137912168440
250 ms 108.39.217.251
77 2026-08-09 23:04 639219129014206359
124 ms 108.39.217.251
76 2026-08-09 22:50 639219120129816185
256 ms 108.39.217.251
75 2026-08-09 22:35 639219111180200055
247 ms 108.39.217.251
74 2026-08-09 22:20 639219102397272208
3 ms 108.39.217.251
73 2026-08-09 22:05 639219093318422880
235 ms 108.39.217.251
72 2026-08-09 21:50 639219084400315753
3 ms 108.39.217.251
71 2026-08-09 21:35 639219075254551587
248 ms 108.39.217.251
70 2026-08-09 21:20 639219065729192158
233 ms 108.39.217.251
69 2026-08-09 21:04 639219056747802098
245 ms 108.39.217.251
68 2026-08-09 20:49 639219047713450952
438 ms 108.39.217.251
67 2026-08-09 20:34 639219038561445315
251 ms 108.39.217.251
66 2026-08-09 19:42 639219007390383771
116 ms 108.39.217.251
65 2026-08-09 19:27 639218998523265596
241 ms 108.39.217.251
64 2026-08-09 19:13 639218989631630804
235 ms 108.39.217.251
63 2026-08-09 18:58 639218980808450892
276 ms 108.39.217.251
62 2026-08-09 18:43 639218971852160604
259 ms 108.39.217.251
61 2026-08-09 18:28 639218962783650906
241 ms 108.39.217.251
60 2026-08-09 18:13 639218953792820819
122 ms 108.39.217.251
59 2026-08-09 17:58 639218944959692876
132 ms 108.39.217.251
58 2026-08-09 17:43 639218936169104506
240 ms 108.39.217.251
57 2026-08-09 17:29 639218927166062556
234 ms 108.39.217.251
56 2026-08-09 17:13 639218918015715420
242 ms 108.39.217.251
55 2026-08-09 16:58 639218908881852638
256 ms 108.39.217.251
54 2026-08-09 16:06 639218877956262035
145 ms 108.39.217.251
53 2026-08-09 15:52 639218869143729797
4 ms 108.39.217.251
52 2026-08-09 15:37 639218860485298832
257 ms 108.39.217.251
51 2026-08-09 15:23 639218851607906747
239 ms 108.39.217.251
50 2026-08-09 15:08 639218842720839568
240 ms 108.39.217.251
49 2026-08-09 14:53 639218833878788864
255 ms 108.39.217.251
48 2026-08-09 14:38 639218825180862573
2121 ms 108.39.217.251
47 2026-08-09 14:24 639218816469621951
234 ms 108.39.217.251
46 2026-08-09 14:09 639218807685036212
126 ms 108.39.217.251
45 2026-08-09 13:55 639218798978271509
267 ms 108.39.217.251
44 2026-08-09 13:40 639218790065423597
245 ms 108.39.217.251
43 2026-08-09 13:25 639218781304584862
235 ms 108.39.217.251
42 2026-08-09 12:34 639218750311179000
238 ms 108.39.217.251
41 2026-08-09 12:20 639218741750420268
6 ms 108.39.217.251
40 2026-08-09 12:06 639218733057535576
5 ms 108.39.217.251
39 2026-08-09 11:51 639218724471329044
234 ms 108.39.217.251
38 2026-08-09 11:37 639218715911974203
134 ms 108.39.217.251
37 2026-08-09 11:23 639218707310812834
231 ms 108.39.217.251
36 2026-08-09 11:08 639218698790485612
237 ms 108.39.217.251
35 2026-08-09 10:54 639218690367692706
3 ms 108.39.217.251
34 2026-08-09 10:40 639218681923173883
239 ms 108.39.217.251
33 2026-08-09 10:26 639218673547179738
3 ms 108.39.217.251
32 2026-08-09 10:12 639218664890274867
243 ms 108.39.217.251
31 2026-08-09 09:57 639218656036928157
233 ms 108.39.217.251
30 2026-08-09 09:06 639218624808018222
41 ms 108.39.217.251
29 2026-08-09 08:52 639218616243340806
238 ms 108.39.217.251
28 2026-08-09 08:37 639218607397811973
110 ms 108.39.217.251
27 2026-08-09 08:22 639218598812444454
242 ms 108.39.217.251
26 2026-08-09 08:08 639218590219570048
234 ms 108.39.217.251
25 2026-08-09 07:54 639218581690210758
242 ms 108.39.217.251
24 2026-08-09 07:39 639218573057388822
232 ms 108.39.217.251
23 2026-08-09 07:25 639218564408781785
239 ms 108.39.217.251
22 2026-08-09 07:11 639218555767188482
237 ms 108.39.217.251
21 2026-08-09 06:56 639218547142705295
236 ms 108.39.217.251
20 2026-08-09 06:41 639218538090114532
112 ms 108.39.217.251
19 2026-08-09 06:26 639218529257910584
246 ms 108.39.217.251
18 2026-08-09 05:34 639218498473231858
118 ms 108.39.217.251
17 2026-08-09 05:19 639218489802113995
241 ms 108.39.217.251
16 2026-08-09 05:05 639218481006804516
10 ms 108.39.217.251
15 2026-08-09 04:50 639218472048712427
-
14 2026-08-09 04:35 639218463224432974
112 ms 108.39.217.251
13 2026-08-09 04:20 639218454384107526
174 ms 108.39.217.251
12 2026-08-09 04:05 639218445331231791
2 ms 108.39.217.251
11 2026-08-09 03:50 639218436285215733
238 ms 108.39.217.251
10 2026-08-09 03:35 639218427289555123
241 ms 108.39.217.251
9 2026-08-09 03:20 639218418227819981
244 ms 108.39.217.251
8 2026-08-09 03:05 639218409119503123
258 ms 108.39.217.251
7 2026-08-09 02:49 639218399771712154
250 ms 108.39.217.251
6 2026-08-09 01:57 639218368648652303
243 ms 108.39.217.251
5 2026-08-09 01:42 639218359569598460
2114 ms 108.39.217.251
4 2026-08-09 01:27 639218350555429902
236 ms 108.39.217.251
3 2026-08-09 01:12 639218341311543299
240 ms 108.39.217.251
2 2026-08-09 00:20 639218309981981465
245 ms 108.39.217.251
1 2026-08-09 00:05 639218300987184335
239 ms 108.39.217.251