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 2026-08-29. For this date, NameServerHistory found 139 DNS check records, 138 successful responses, 1 failed responses, and 14 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

139

Historical checks stored for this nameserver on selected date

Average Latency

14 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:47

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

138

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 b65.microsoftinternetsafety.net

Showing DNS history for 2026-08-29 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
139 2026-08-29 23:47 639236439461653110
-
138 2026-08-29 23:30 639236429501366737
4 ms 13.107.206.41
137 2026-08-29 23:30 639236429501366737
4 ms 13.107.222.41
136 2026-08-29 23:13 639236419366541896
5 ms 13.107.206.41
135 2026-08-29 23:13 639236419366541896
5 ms 13.107.222.41
134 2026-08-29 22:56 639236409033370421
5 ms 13.107.206.41
133 2026-08-29 22:56 639236409033370421
5 ms 13.107.222.41
132 2026-08-29 22:39 639236398677638980
4 ms 13.107.206.41
131 2026-08-29 22:39 639236398677638980
4 ms 13.107.222.41
130 2026-08-29 22:22 639236388335394435
3 ms 13.107.206.41
129 2026-08-29 22:22 639236388335394435
3 ms 13.107.222.41
128 2026-08-29 21:28 639236356238021142
19 ms 13.107.206.41
127 2026-08-29 21:28 639236356238021142
19 ms 13.107.222.41
126 2026-08-29 21:11 639236346147662482
15 ms 13.107.206.41
125 2026-08-29 21:11 639236346147662482
15 ms 13.107.222.41
124 2026-08-29 20:54 639236336073303987
45 ms 13.107.222.41
123 2026-08-29 20:54 639236336073303987
45 ms 13.107.206.41
122 2026-08-29 20:37 639236325803271480
8 ms 13.107.206.41
121 2026-08-29 20:37 639236325803271480
8 ms 13.107.222.41
120 2026-08-29 20:20 639236315636203732
23 ms 13.107.206.41
119 2026-08-29 20:20 639236315636203732
23 ms 13.107.222.41
118 2026-08-29 20:03 639236305430277951
4 ms 13.107.206.41
117 2026-08-29 20:03 639236305430277951
4 ms 13.107.222.41
116 2026-08-29 19:47 639236295286597133
14 ms 13.107.206.41
115 2026-08-29 19:47 639236295286597133
14 ms 13.107.222.41
114 2026-08-29 19:30 639236285137083691
10 ms 13.107.206.41
113 2026-08-29 19:30 639236285137083691
10 ms 13.107.222.41
112 2026-08-29 19:13 639236274938699727
36 ms 13.107.206.41
111 2026-08-29 19:13 639236274938699727
36 ms 13.107.222.41
110 2026-08-29 18:55 639236264595544117
41 ms 13.107.206.41
109 2026-08-29 18:55 639236264595544117
41 ms 13.107.222.41
108 2026-08-29 18:38 639236254203764064
7 ms 13.107.206.41
107 2026-08-29 18:38 639236254203764064
7 ms 13.107.222.41
106 2026-08-29 18:21 639236243919128798
8 ms 13.107.206.41
105 2026-08-29 18:21 639236243919128798
8 ms 13.107.222.41
104 2026-08-29 17:27 639236211708980066
32 ms 13.107.206.41
103 2026-08-29 17:27 639236211708980066
32 ms 13.107.222.41
102 2026-08-29 17:11 639236201724764228
45 ms 13.107.206.41
101 2026-08-29 17:11 639236201724764228
45 ms 13.107.222.41
100 2026-08-29 16:54 639236191714376906
6 ms 13.107.206.41
99 2026-08-29 16:54 639236191714376906
6 ms 13.107.222.41
98 2026-08-29 16:37 639236181773042179
4 ms 13.107.206.41
97 2026-08-29 16:37 639236181773042179
4 ms 13.107.222.41
96 2026-08-29 16:20 639236171632735061
26 ms 13.107.206.41
95 2026-08-29 16:20 639236171632735061
26 ms 13.107.222.41
94 2026-08-29 16:03 639236161347015414
9 ms 13.107.206.41
93 2026-08-29 16:03 639236161347015414
9 ms 13.107.222.41
92 2026-08-29 15:46 639236151200362098
20 ms 13.107.206.41
91 2026-08-29 15:46 639236151200362098
20 ms 13.107.222.41
90 2026-08-29 15:29 639236141026805328
5 ms 13.107.206.41
89 2026-08-29 15:29 639236141026805328
5 ms 13.107.222.41
88 2026-08-29 15:13 639236131100930722
8 ms 13.107.206.41
87 2026-08-29 15:13 639236131100930722
8 ms 13.107.222.41
86 2026-08-29 14:56 639236120950030411
5 ms 13.107.206.41
85 2026-08-29 14:56 639236120950030411
5 ms 13.107.222.41
84 2026-08-29 14:39 639236110532007205
14 ms 13.107.206.41
83 2026-08-29 14:39 639236110532007205
14 ms 13.107.222.41
82 2026-08-29 14:21 639236100176958860
4 ms 13.107.206.41
81 2026-08-29 14:21 639236100176958860
4 ms 13.107.222.41
80 2026-08-29 13:28 639236068470247956
9 ms 13.107.206.41
79 2026-08-29 13:28 639236068470247956
9 ms 13.107.222.41
78 2026-08-29 13:12 639236058468679452
4 ms 13.107.222.41
77 2026-08-29 13:12 639236058468679452
4 ms 13.107.206.41
76 2026-08-29 12:55 639236048317337090
4 ms 13.107.206.41
75 2026-08-29 12:55 639236048317337090
4 ms 13.107.222.41
74 2026-08-29 12:38 639236038221169202
7 ms 13.107.206.41
73 2026-08-29 12:38 639236038221169202
7 ms 13.107.222.41
72 2026-08-29 12:21 639236028175589918
6 ms 13.107.206.41
71 2026-08-29 12:21 639236028175589918
6 ms 13.107.222.41
70 2026-08-29 12:04 639236017965421028
33 ms 13.107.206.41
69 2026-08-29 12:04 639236017965421028
33 ms 13.107.222.41
68 2026-08-29 11:47 639236007792625266
4 ms 13.107.206.41
67 2026-08-29 11:47 639236007792625266
4 ms 13.107.222.41
66 2026-08-29 11:30 639235997602806960
113 ms 13.107.206.41
65 2026-08-29 11:30 639235997602806960
113 ms 13.107.222.41
64 2026-08-29 11:14 639235987487833458
4 ms 13.107.206.41
63 2026-08-29 11:14 639235987487833458
4 ms 13.107.222.41
62 2026-08-29 10:56 639235977211002296
8 ms 13.107.206.41
61 2026-08-29 10:56 639235977211002296
8 ms 13.107.222.41
60 2026-08-29 10:39 639235966864596836
4 ms 13.107.206.41
59 2026-08-29 10:39 639235966864596836
4 ms 13.107.222.41
58 2026-08-29 10:22 639235956590882003
4 ms 13.107.206.41
57 2026-08-29 10:22 639235956590882003
4 ms 13.107.222.41
56 2026-08-29 09:28 639235924465736791
3 ms 13.107.206.41
55 2026-08-29 09:28 639235924465736791
3 ms 13.107.222.41
54 2026-08-29 09:12 639235914430611197
6 ms 13.107.206.41
53 2026-08-29 09:12 639235914430611197
6 ms 13.107.222.41
52 2026-08-29 08:55 639235904343784853
4 ms 13.107.206.41
51 2026-08-29 08:55 639235904343784853
4 ms 13.107.222.41
50 2026-08-29 08:38 639235894201078068
6 ms 13.107.206.41
49 2026-08-29 08:38 639235894201078068
6 ms 13.107.222.41
48 2026-08-29 08:21 639235884233447452
6 ms 13.107.206.41
47 2026-08-29 08:21 639235884233447452
6 ms 13.107.222.41
46 2026-08-29 08:05 639235874142207309
6 ms 13.107.206.41
45 2026-08-29 08:05 639235874142207309
6 ms 13.107.222.41
44 2026-08-29 07:48 639235863974652466
35 ms 13.107.206.41
43 2026-08-29 07:48 639235863974652466
35 ms 13.107.222.41
42 2026-08-29 07:30 639235853716243436
36 ms 13.107.222.41
41 2026-08-29 07:30 639235853716243436
36 ms 13.107.206.41
40 2026-08-29 07:14 639235843614494759
4 ms 13.107.222.41
39 2026-08-29 07:14 639235843614494759
4 ms 13.107.206.41
38 2026-08-29 06:57 639235833401459551
5 ms 13.107.206.41
37 2026-08-29 06:57 639235833401459551
5 ms 13.107.222.41
36 2026-08-29 06:40 639235823220464528
5 ms 13.107.206.41
35 2026-08-29 06:40 639235823220464528
5 ms 13.107.222.41
34 2026-08-29 06:23 639235812997510905
3 ms 13.107.206.41
33 2026-08-29 06:23 639235812997510905
3 ms 13.107.222.41
32 2026-08-29 05:29 639235781101962521
4 ms 13.107.206.41
31 2026-08-29 05:29 639235781101962521
4 ms 13.107.222.41
30 2026-08-29 05:13 639235771207673260
36 ms 13.107.206.41
29 2026-08-29 05:13 639235771207673260
36 ms 13.107.222.41
28 2026-08-29 04:56 639235761047429642
10 ms 13.107.206.41
27 2026-08-29 04:56 639235761047429642
10 ms 13.107.222.41
26 2026-08-29 04:39 639235750964347246
23 ms 13.107.206.41
25 2026-08-29 04:39 639235750964347246
23 ms 13.107.222.41
24 2026-08-29 04:23 639235740923490874
5 ms 13.107.206.41
23 2026-08-29 04:23 639235740923490874
5 ms 13.107.222.41
22 2026-08-29 04:06 639235730842894399
27 ms 13.107.206.41
21 2026-08-29 04:06 639235730842894399
27 ms 13.107.222.41
20 2026-08-29 03:49 639235720760084717
30 ms 13.107.206.41
19 2026-08-29 03:49 639235720760084717
30 ms 13.107.222.41
18 2026-08-29 03:32 639235710843666743
6 ms 13.107.206.41
17 2026-08-29 03:32 639235710843666743
6 ms 13.107.222.41
16 2026-08-29 03:16 639235700733510561
48 ms 13.107.206.41
15 2026-08-29 03:16 639235700733510561
48 ms 13.107.222.41
14 2026-08-29 02:58 639235690509906192
11 ms 13.107.206.41
13 2026-08-29 02:58 639235690509906192
11 ms 13.107.222.41
12 2026-08-29 02:41 639235680156673501
4 ms 13.107.206.41
11 2026-08-29 02:41 639235680156673501
4 ms 13.107.222.41
10 2026-08-29 02:24 639235669720606443
7 ms 13.107.206.41
9 2026-08-29 02:24 639235669720606443
7 ms 13.107.222.41
8 2026-08-29 01:30 639235637451417084
10 ms 13.107.206.41
7 2026-08-29 01:30 639235637451417084
10 ms 13.107.222.41
6 2026-08-29 01:13 639235627307383453
4 ms 13.107.206.41
5 2026-08-29 01:13 639235627307383453
4 ms 13.107.222.41
4 2026-08-29 00:56 639235616906386856
7 ms 13.107.206.41
3 2026-08-29 00:56 639235616906386856
7 ms 13.107.222.41
2 2026-08-29 00:39 639235606582912691
5 ms 13.107.206.41
1 2026-08-29 00:39 639235606582912691
5 ms 13.107.222.41