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 2026-08-27. For this date, NameServerHistory found 48 DNS check records, 48 successful responses, 0 failed responses, and 252 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

48

Historical checks stored for this nameserver on selected date

Average Latency

252 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 16:11

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

48

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.notmicrosoft.com

Showing DNS history for 2026-08-27 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
48 2026-08-27 16:11 639234432404354562
234 ms 108.39.217.251
47 2026-08-27 15:16 639234399767719119
248 ms 108.39.217.251
46 2026-08-27 14:59 639234389460601485
5 ms 108.39.217.251
45 2026-08-27 14:42 639234379227178707
255 ms 108.39.217.251
44 2026-08-27 14:25 639234369065315214
242 ms 108.39.217.251
43 2026-08-27 14:08 639234358825501576
240 ms 108.39.217.251
42 2026-08-27 13:51 639234348572745268
15 ms 108.39.217.251
41 2026-08-27 13:33 639234338264503481
111 ms 108.39.217.251
40 2026-08-27 13:16 639234327818741376
248 ms 108.39.217.251
39 2026-08-27 12:59 639234317475724313
118 ms 108.39.217.251
38 2026-08-27 12:41 639234307007468133
242 ms 108.39.217.251
37 2026-08-27 12:24 639234296664302575
243 ms 108.39.217.251
36 2026-08-27 12:07 639234286253196126
241 ms 108.39.217.251
35 2026-08-27 11:13 639234253963286387
241 ms 108.39.217.251
34 2026-08-27 10:56 639234243654907465
240 ms 108.39.217.251
33 2026-08-27 10:38 639234233269654413
258 ms 108.39.217.251
32 2026-08-27 10:21 639234222943951923
247 ms 108.39.217.251
31 2026-08-27 10:04 639234212558002823
127 ms 108.39.217.251
30 2026-08-27 09:47 639234202117531850
3 ms 108.39.217.251
29 2026-08-27 09:29 639234191649612722
245 ms 108.39.217.251
28 2026-08-27 09:12 639234181105879568
245 ms 108.39.217.251
27 2026-08-27 08:54 639234170713214496
249 ms 108.39.217.251
26 2026-08-27 08:37 639234160341037652
223 ms 108.39.217.251
25 2026-08-27 08:19 639234149799404224
227 ms 108.39.217.251
24 2026-08-27 08:02 639234139553286469
241 ms 108.39.217.251
23 2026-08-27 07:08 639234107183588293
245 ms 108.39.217.251
22 2026-08-27 06:51 639234096905435724
253 ms 108.39.217.251
21 2026-08-27 06:34 639234086579410775
239 ms 108.39.217.251
20 2026-08-27 06:17 639234076291157956
247 ms 108.39.217.251
19 2026-08-27 06:00 639234065981939454
257 ms 108.39.217.251
18 2026-08-27 05:43 639234055548642997
118 ms 108.39.217.251
17 2026-08-27 05:25 639234045267979603
238 ms 108.39.217.251
16 2026-08-27 05:08 639234034999717463
241 ms 108.39.217.251
15 2026-08-27 04:51 639234024739225358
247 ms 108.39.217.251
14 2026-08-27 04:34 639234014311170162
111 ms 108.39.217.251
13 2026-08-27 04:16 639234003806017640
237 ms 108.39.217.251
12 2026-08-27 03:59 639233993356203030
240 ms 108.39.217.251
11 2026-08-27 03:05 639233961301716608
2115 ms 108.39.217.251
10 2026-08-27 02:48 639233950834200647
242 ms 108.39.217.251
9 2026-08-27 02:30 639233940431849026
244 ms 108.39.217.251
8 2026-08-27 02:13 639233930110596398
237 ms 108.39.217.251
7 2026-08-27 01:56 639233919705434540
235 ms 108.39.217.251
6 2026-08-27 01:39 639233909452807845
123 ms 108.39.217.251
5 2026-08-27 01:22 639233899096420820
248 ms 108.39.217.251
4 2026-08-27 01:04 639233888707824939
248 ms 108.39.217.251
3 2026-08-27 00:47 639233878461203802
240 ms 108.39.217.251
2 2026-08-27 00:30 639233868060868209
246 ms 108.39.217.251
1 2026-08-27 00:12 639233857450922991
248 ms 108.39.217.251