DNS response history for b65.microsoftinternetsafety.net

b65.microsoftinternetsafety.net 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 150 DNS check records, 150 successful responses, 0 failed responses, and 72 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 b65.microsoftinternetsafety.net.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

72 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.107.206.41

Most recently resolved hosting IP on selected date

Successful Responses

150

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 b65.microsoftinternetsafety.net

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
150 2026-08-23 23:45 639231254406598736
6 ms 13.107.206.41
149 2026-08-23 23:45 639231254406598736
6 ms 13.107.222.41
148 2026-08-23 23:29 639231244697865594
4 ms 13.107.222.41
147 2026-08-23 23:29 639231244697865594
4 ms 13.107.206.41
146 2026-08-23 23:13 639231234893504693
39 ms 13.107.206.41
145 2026-08-23 23:13 639231234893504693
39 ms 13.107.222.41
144 2026-08-23 22:56 639231225024549139
15 ms 13.107.206.41
143 2026-08-23 22:56 639231225024549139
15 ms 13.107.222.41
142 2026-08-23 22:39 639231214931957622
5 ms 13.107.206.41
141 2026-08-23 22:39 639231214931957622
5 ms 13.107.222.41
140 2026-08-23 22:23 639231204962010549
41 ms 13.107.206.41
139 2026-08-23 22:23 639231204962010549
41 ms 13.107.222.41
138 2026-08-23 22:06 639231195170138463
5 ms 13.107.206.41
137 2026-08-23 22:06 639231195170138463
5 ms 13.107.222.41
136 2026-08-23 21:50 639231185235020577
5 ms 13.107.206.41
135 2026-08-23 21:50 639231185235020577
5 ms 13.107.222.41
134 2026-08-23 21:34 639231175558690075
4 ms 13.107.206.41
133 2026-08-23 21:34 639231175558690075
4 ms 13.107.222.41
132 2026-08-23 21:17 639231165610444012
14 ms 13.107.222.41
131 2026-08-23 21:17 639231165610444012
14 ms 13.107.206.41
130 2026-08-23 20:24 639231133806425363
30 ms 13.107.206.41
129 2026-08-23 20:24 639231133806425363
30 ms 13.107.222.41
128 2026-08-23 20:08 639231124203758023
70 ms 13.107.222.41
127 2026-08-23 20:08 639231124203758023
70 ms 13.107.206.41
126 2026-08-23 19:52 639231114428262706
6 ms 13.107.206.41
125 2026-08-23 19:52 639231114428262706
6 ms 13.107.222.41
124 2026-08-23 19:35 639231104662480065
49 ms 13.107.222.41
123 2026-08-23 19:35 639231104662480065
49 ms 13.107.206.41
122 2026-08-23 19:19 639231094840372018
13 ms 13.107.206.41
121 2026-08-23 19:19 639231094840372018
13 ms 13.107.222.41
120 2026-08-23 19:03 639231085024583224
2019 ms 13.107.206.41
119 2026-08-23 19:03 639231085024583224
2019 ms 13.107.222.41
118 2026-08-23 18:46 639231075257417427
9 ms 13.107.206.41
117 2026-08-23 18:46 639231075257417427
9 ms 13.107.222.41
116 2026-08-23 18:30 639231065516009503
5 ms 13.107.206.41
115 2026-08-23 18:30 639231065516009503
5 ms 13.107.222.41
114 2026-08-23 18:14 639231055805348837
13 ms 13.107.206.41
113 2026-08-23 18:14 639231055805348837
13 ms 13.107.222.41
112 2026-08-23 17:58 639231045980373765
4 ms 13.107.206.41
111 2026-08-23 17:58 639231045980373765
4 ms 13.107.222.41
110 2026-08-23 17:41 639231035984577527
6 ms 13.107.206.41
109 2026-08-23 17:41 639231035984577527
6 ms 13.107.222.41
108 2026-08-23 17:24 639231025928115303
18 ms 13.107.206.41
107 2026-08-23 17:24 639231025928115303
18 ms 13.107.222.41
106 2026-08-23 16:32 639230994250157583
15 ms 13.107.206.41
105 2026-08-23 16:32 639230994250157583
15 ms 13.107.222.41
104 2026-08-23 16:15 639230984476411369
43 ms 13.107.206.41
103 2026-08-23 16:15 639230984476411369
43 ms 13.107.222.41
102 2026-08-23 15:59 639230974838373450
9 ms 13.107.206.41
101 2026-08-23 15:59 639230974838373450
9 ms 13.107.222.41
100 2026-08-23 15:43 639230965244277645
13 ms 13.107.206.41
99 2026-08-23 15:43 639230965244277645
13 ms 13.107.222.41
98 2026-08-23 15:27 639230955522101820
6 ms 13.107.206.41
97 2026-08-23 15:27 639230955522101820
6 ms 13.107.222.41
96 2026-08-23 15:11 639230945754521603
33 ms 13.107.222.41
95 2026-08-23 15:11 639230945754521603
33 ms 13.107.206.41
94 2026-08-23 14:54 639230935852040504
20 ms 13.107.206.41
93 2026-08-23 14:54 639230935852040504
20 ms 13.107.222.41
92 2026-08-23 14:38 639230926222061048
26 ms 13.107.206.41
91 2026-08-23 14:38 639230926222061048
26 ms 13.107.222.41
90 2026-08-23 14:22 639230916449726907
20 ms 13.107.206.41
89 2026-08-23 14:22 639230916449726907
20 ms 13.107.222.41
88 2026-08-23 14:05 639230906595053086
3 ms 13.107.206.41
87 2026-08-23 14:05 639230906595053086
3 ms 13.107.222.41
86 2026-08-23 13:49 639230896680429441
5 ms 13.107.206.41
85 2026-08-23 13:49 639230896680429441
5 ms 13.107.222.41
84 2026-08-23 13:32 639230886630210965
13 ms 13.107.206.41
83 2026-08-23 13:32 639230886630210965
13 ms 13.107.222.41
82 2026-08-23 12:40 639230855430405719
38 ms 13.107.206.41
81 2026-08-23 12:40 639230855430405719
38 ms 13.107.222.41
80 2026-08-23 12:24 639230845707499136
31 ms 13.107.206.41
79 2026-08-23 12:24 639230845707499136
31 ms 13.107.222.41
78 2026-08-23 12:08 639230836186805419
9 ms 13.107.206.41
77 2026-08-23 12:08 639230836186805419
9 ms 13.107.222.41
76 2026-08-23 11:52 639230826493828316
66 ms 13.107.206.41
75 2026-08-23 11:52 639230826493828316
66 ms 13.107.222.41
74 2026-08-23 11:36 639230816817882996
6 ms 13.107.206.41
73 2026-08-23 11:36 639230816817882996
6 ms 13.107.222.41
72 2026-08-23 11:19 639230806933854189
25 ms 13.107.206.41
71 2026-08-23 11:19 639230806933854189
25 ms 13.107.222.41
70 2026-08-23 11:03 639230797120243854
24 ms 13.107.206.41
69 2026-08-23 11:03 639230797120243854
24 ms 13.107.222.41
68 2026-08-23 10:47 639230787310272840
7 ms 13.107.206.41
67 2026-08-23 10:47 639230787310272840
7 ms 13.107.222.41
66 2026-08-23 10:30 639230777600173142
4 ms 13.107.206.41
65 2026-08-23 10:30 639230777600173142
4 ms 13.107.222.41
64 2026-08-23 10:14 639230767665024593
3 ms 13.107.222.41
63 2026-08-23 10:14 639230767665024593
3 ms 13.107.206.41
62 2026-08-23 09:57 639230757720962293
24 ms 13.107.222.41
61 2026-08-23 09:57 639230757720962293
24 ms 13.107.206.41
60 2026-08-23 09:41 639230747722189784
7 ms 13.107.206.41
59 2026-08-23 09:41 639230747722189784
7 ms 13.107.222.41
58 2026-08-23 08:48 639230716313923480
13 ms 13.107.206.41
57 2026-08-23 08:48 639230716313923480
13 ms 13.107.222.41
56 2026-08-23 08:32 639230706813835990
6 ms 13.107.206.41
55 2026-08-23 08:32 639230706813835990
6 ms 13.107.222.41
54 2026-08-23 08:16 639230696871062203
9 ms 13.107.206.41
53 2026-08-23 08:16 639230696871062203
9 ms 13.107.222.41
52 2026-08-23 08:00 639230687142781616
41 ms 13.107.206.41
51 2026-08-23 08:00 639230687142781616
41 ms 13.107.222.41
50 2026-08-23 07:43 639230677432142227
19 ms 13.107.206.41
49 2026-08-23 07:43 639230677432142227
19 ms 13.107.222.41
48 2026-08-23 07:27 639230667686258061
4 ms 13.107.222.41
47 2026-08-23 07:27 639230667686258061
4 ms 13.107.206.41
46 2026-08-23 07:11 639230658039243685
3 ms 13.107.222.41
45 2026-08-23 07:11 639230658039243685
3 ms 13.107.206.41
44 2026-08-23 06:55 639230648468473803
56 ms 13.107.206.41
43 2026-08-23 06:55 639230648468473803
56 ms 13.107.222.41
42 2026-08-23 06:39 639230638829658294
3 ms 13.107.206.41
41 2026-08-23 06:39 639230638829658294
3 ms 13.107.222.41
40 2026-08-23 06:23 639230629247017617
9 ms 13.107.206.41
39 2026-08-23 06:23 639230629247017617
9 ms 13.107.222.41
38 2026-08-23 06:07 639230619625318239
7 ms 13.107.206.41
37 2026-08-23 06:07 639230619625318239
7 ms 13.107.222.41
36 2026-08-23 05:51 639230609697630264
8 ms 13.107.206.41
35 2026-08-23 05:51 639230609697630264
8 ms 13.107.222.41
34 2026-08-23 04:59 639230578570131864
31 ms 13.107.206.41
33 2026-08-23 04:59 639230578570131864
31 ms 13.107.222.41
32 2026-08-23 04:43 639230568958963168
23 ms 13.107.206.41
31 2026-08-23 04:43 639230568958963168
23 ms 13.107.222.41
30 2026-08-23 04:27 639230559287611211
10 ms 13.107.206.41
29 2026-08-23 04:27 639230559287611211
10 ms 13.107.222.41
28 2026-08-23 04:10 639230549524312030
6 ms 13.107.206.41
27 2026-08-23 04:10 639230549524312030
6 ms 13.107.222.41
26 2026-08-23 03:54 639230539739801669
22 ms 13.107.206.41
25 2026-08-23 03:54 639230539739801669
22 ms 13.107.222.41
24 2026-08-23 03:38 639230530084069375
9 ms 13.107.206.41
23 2026-08-23 03:38 639230530084069375
9 ms 13.107.222.41
22 2026-08-23 03:22 639230520362691441
5 ms 13.107.206.41
21 2026-08-23 03:22 639230520362691441
5 ms 13.107.222.41
20 2026-08-23 03:06 639230510677194518
29 ms 13.107.222.41
19 2026-08-23 03:06 639230510677194518
29 ms 13.107.206.41
18 2026-08-23 02:50 639230501156002646
5 ms 13.107.206.41
17 2026-08-23 02:50 639230501156002646
5 ms 13.107.222.41
16 2026-08-23 02:34 639230491502198541
37 ms 13.107.222.41
15 2026-08-23 02:34 639230491502198541
37 ms 13.107.206.41
14 2026-08-23 02:17 639230481860318494
8 ms 13.107.206.41
13 2026-08-23 02:17 639230481860318494
8 ms 13.107.222.41
12 2026-08-23 02:01 639230471893008575
72 ms 13.107.222.41
11 2026-08-23 02:01 639230471893008575
72 ms 13.107.206.41
10 2026-08-23 01:08 639230440030877421
16 ms 13.107.222.41
9 2026-08-23 01:08 639230440030877421
16 ms 13.107.206.41
8 2026-08-23 00:52 639230430479725508
2029 ms 13.107.206.41
7 2026-08-23 00:52 639230430479725508
2029 ms 13.107.222.41
6 2026-08-23 00:36 639230420875160219
43 ms 13.107.222.41
5 2026-08-23 00:36 639230420875160219
43 ms 13.107.206.41
4 2026-08-23 00:20 639230411240692575
5 ms 13.107.206.41
3 2026-08-23 00:20 639230411240692575
5 ms 13.107.222.41
2 2026-08-23 00:04 639230401550806607
9 ms 13.107.206.41
1 2026-08-23 00:04 639230401550806607
9 ms 13.107.222.41