DNS response history for dnsb.nic.microsoft

dnsb.nic.microsoft 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, 75 successful responses, 0 failed responses, and 187 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 dnsb.nic.microsoft.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

187 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.101.3

Most recently resolved hosting IP on selected date

Successful Responses

75

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 dnsb.nic.microsoft

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 23:47 639231254406598736
25 ms 156.154.101.3
74 2026-08-23 23:31 639231244697865594
4 ms 156.154.101.3
73 2026-08-23 23:15 639231234893504693
2068 ms 156.154.101.3
72 2026-08-23 22:58 639231225024549139
5 ms 156.154.101.3
71 2026-08-23 22:41 639231214931957622
24 ms 156.154.101.3
70 2026-08-23 22:25 639231204962010549
54 ms 156.154.101.3
69 2026-08-23 22:08 639231195170138463
2026 ms 156.154.101.3
68 2026-08-23 21:52 639231185235020577
2016 ms 156.154.101.3
67 2026-08-23 21:36 639231175558690075
37 ms 156.154.101.3
66 2026-08-23 21:19 639231165610444012
14 ms 156.154.101.3
65 2026-08-23 20:26 639231133806425363
35 ms 156.154.101.3
64 2026-08-23 20:10 639231124203758023
14 ms 156.154.101.3
63 2026-08-23 19:54 639231114428262706
45 ms 156.154.101.3
62 2026-08-23 19:37 639231104662480065
10 ms 156.154.101.3
61 2026-08-23 19:21 639231094840372018
20 ms 156.154.101.3
60 2026-08-23 19:05 639231085024583224
11 ms 156.154.101.3
59 2026-08-23 18:48 639231075257417427
30 ms 156.154.101.3
58 2026-08-23 18:32 639231065516009503
150 ms 156.154.101.3
57 2026-08-23 18:16 639231055805348837
38 ms 156.154.101.3
56 2026-08-23 18:00 639231045980373765
123 ms 156.154.101.3
55 2026-08-23 17:43 639231035984577527
13 ms 156.154.101.3
54 2026-08-23 17:26 639231025928115303
39 ms 156.154.101.3
53 2026-08-23 16:34 639230994250157583
14 ms 156.154.101.3
52 2026-08-23 16:17 639230984476411369
40 ms 156.154.101.3
51 2026-08-23 16:01 639230974838373450
17 ms 156.154.101.3
50 2026-08-23 15:45 639230965244277645
13 ms 156.154.101.3
49 2026-08-23 15:29 639230955522101820
26 ms 156.154.101.3
48 2026-08-23 15:13 639230945754521603
99 ms 156.154.101.3
47 2026-08-23 14:56 639230935852040504
30 ms 156.154.101.3
46 2026-08-23 14:40 639230926222061048
10 ms 156.154.101.3
45 2026-08-23 14:24 639230916449726907
19 ms 156.154.101.3
44 2026-08-23 14:07 639230906595053086
23 ms 156.154.101.3
43 2026-08-23 13:51 639230896680429441
53 ms 156.154.101.3
42 2026-08-23 13:34 639230886630210965
53 ms 156.154.101.3
41 2026-08-23 12:42 639230855430405719
24 ms 156.154.101.3
40 2026-08-23 12:26 639230845707499136
20 ms 156.154.101.3
39 2026-08-23 12:10 639230836186805419
25 ms 156.154.101.3
38 2026-08-23 11:54 639230826493828316
51 ms 156.154.101.3
37 2026-08-23 11:38 639230816817882996
20 ms 156.154.101.3
36 2026-08-23 11:21 639230806933854189
19 ms 156.154.101.3
35 2026-08-23 11:05 639230797120243854
2038 ms 156.154.101.3
34 2026-08-23 10:49 639230787310272840
27 ms 156.154.101.3
33 2026-08-23 10:32 639230777600173142
24 ms 156.154.101.3
32 2026-08-23 10:16 639230767665024593
2066 ms 156.154.101.3
31 2026-08-23 09:59 639230757720962293
32 ms 156.154.101.3
30 2026-08-23 09:43 639230747722189784
29 ms 156.154.101.3
29 2026-08-23 08:50 639230716313923480
32 ms 156.154.101.3
28 2026-08-23 08:34 639230706813835990
4 ms 156.154.101.3
27 2026-08-23 08:18 639230696871062203
32 ms 156.154.101.3
26 2026-08-23 08:02 639230687142781616
35 ms 156.154.101.3
25 2026-08-23 07:46 639230677432142227
12 ms 156.154.101.3
24 2026-08-23 07:29 639230667686258061
2 ms 156.154.101.3
23 2026-08-23 07:13 639230658039243685
27 ms 156.154.101.3
22 2026-08-23 06:57 639230648468473803
4 ms 156.154.101.3
21 2026-08-23 06:41 639230638829658294
8 ms 156.154.101.3
20 2026-08-23 06:25 639230629247017617
14 ms 156.154.101.3
19 2026-08-23 06:09 639230619625318239
10 ms 156.154.101.3
18 2026-08-23 05:53 639230609697630264
2053 ms 156.154.101.3
17 2026-08-23 05:01 639230578570131864
16 ms 156.154.101.3
16 2026-08-23 04:45 639230568958963168
11 ms 156.154.101.3
15 2026-08-23 04:29 639230559287611211
2 ms 156.154.101.3
14 2026-08-23 04:12 639230549524312030
10 ms 156.154.101.3
13 2026-08-23 03:56 639230539739801669
19 ms 156.154.101.3
12 2026-08-23 03:40 639230530084069375
12 ms 156.154.101.3
11 2026-08-23 03:24 639230520362691441
50 ms 156.154.101.3
10 2026-08-23 03:08 639230510677194518
3 ms 156.154.101.3
9 2026-08-23 02:52 639230501156002646
25 ms 156.154.101.3
8 2026-08-23 02:36 639230491502198541
8 ms 156.154.101.3
7 2026-08-23 02:19 639230481860318494
3 ms 156.154.101.3
6 2026-08-23 02:03 639230471893008575
7 ms 156.154.101.3
5 2026-08-23 01:10 639230440030877421
3 ms 156.154.101.3
4 2026-08-23 00:54 639230430479725508
3 ms 156.154.101.3
3 2026-08-23 00:38 639230420875160219
4 ms 156.154.101.3
2 2026-08-23 00:22 639230411240692575
6 ms 156.154.101.3
1 2026-08-23 00:06 639230401550806607
23 ms 156.154.101.3