DNS response history for ns1.microsoftidentity.com

ns1.microsoftidentity.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 14 successful responses, 61 failed responses, and 374 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.microsoftidentity.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

374 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

77.111.101.135

Most recently resolved hosting IP on selected date

Successful Responses

14

Checks that returned a measurable response

Failed Responses

61

Checks with no response or no returned latency

Failure Rate

81%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.microsoftidentity.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:56 639231254406598736
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74 2026-08-23 23:40 639231244697865594
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73 2026-08-23 23:23 639231234893504693
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72 2026-08-23 23:07 639231225024549139
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71 2026-08-23 22:50 639231214931957622
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70 2026-08-23 22:34 639231204962010549
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69 2026-08-23 22:17 639231195170138463
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68 2026-08-23 22:01 639231185235020577
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67 2026-08-23 21:45 639231175558690075
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66 2026-08-23 21:28 639231165610444012
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65 2026-08-23 20:35 639231133806425363
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64 2026-08-23 20:19 639231124203758023
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63 2026-08-23 20:03 639231114428262706
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62 2026-08-23 19:47 639231104662480065
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61 2026-08-23 19:30 639231094840372018
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60 2026-08-23 19:14 639231085024583224
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59 2026-08-23 18:57 639231075257417427
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58 2026-08-23 18:41 639231065516009503
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57 2026-08-23 18:25 639231055805348837
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56 2026-08-23 18:09 639231045980373765
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55 2026-08-23 17:52 639231035984577527
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54 2026-08-23 17:35 639231025928115303
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53 2026-08-23 16:42 639230994250157583
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52 2026-08-23 16:26 639230984476411369
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51 2026-08-23 16:10 639230974838373450
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50 2026-08-23 15:54 639230965244277645
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49 2026-08-23 15:38 639230955522101820
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48 2026-08-23 15:22 639230945754521603
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47 2026-08-23 15:05 639230935852040504
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46 2026-08-23 14:49 639230926222061048
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45 2026-08-23 14:33 639230916449726907
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44 2026-08-23 14:16 639230906595053086
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43 2026-08-23 14:00 639230896680429441
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42 2026-08-23 13:43 639230886630210965
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41 2026-08-23 12:51 639230855430405719
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40 2026-08-23 12:35 639230845707499136
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39 2026-08-23 12:19 639230836186805419
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38 2026-08-23 12:03 639230826493828316
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37 2026-08-23 11:47 639230816817882996
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36 2026-08-23 11:30 639230806933854189
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35 2026-08-23 11:14 639230797120243854
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34 2026-08-23 10:58 639230787310272840
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33 2026-08-23 10:41 639230777600173142
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32 2026-08-23 10:25 639230767665024593
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31 2026-08-23 10:08 639230757720962293
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30 2026-08-23 09:52 639230747722189784
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29 2026-08-23 08:59 639230716313923480
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28 2026-08-23 08:43 639230706813835990
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27 2026-08-23 08:27 639230696871062203
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26 2026-08-23 08:11 639230687142781616
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25 2026-08-23 07:54 639230677432142227
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24 2026-08-23 07:38 639230667686258061
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23 2026-08-23 07:22 639230658039243685
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22 2026-08-23 07:06 639230648468473803
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21 2026-08-23 06:50 639230638829658294
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20 2026-08-23 06:34 639230629247017617
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19 2026-08-23 06:18 639230619625318239
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18 2026-08-23 06:02 639230609697630264
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17 2026-08-23 05:09 639230578570131864
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16 2026-08-23 04:53 639230568958963168
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15 2026-08-23 04:37 639230559287611211
383 ms 77.111.101.135
14 2026-08-23 04:21 639230549524312030
362 ms 77.111.101.135
13 2026-08-23 04:05 639230539739801669
357 ms 77.111.101.135
12 2026-08-23 03:49 639230530084069375
390 ms 77.111.101.135
11 2026-08-23 03:33 639230520362691441
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10 2026-08-23 03:16 639230510677194518
363 ms 77.111.101.135
9 2026-08-23 03:00 639230501156002646
363 ms 77.111.101.135
8 2026-08-23 02:44 639230491502198541
385 ms 77.111.101.135
7 2026-08-23 02:28 639230481860318494
372 ms 77.111.101.135
6 2026-08-23 02:12 639230471893008575
391 ms 77.111.101.135
5 2026-08-23 01:19 639230440030877421
360 ms 77.111.101.135
4 2026-08-23 01:03 639230430479725508
383 ms 77.111.101.135
3 2026-08-23 00:47 639230420875160219
372 ms 77.111.101.135
2 2026-08-23 00:31 639230411240692575
376 ms 77.111.101.135
1 2026-08-23 00:14 639230401550806607
384 ms 77.111.101.135