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 2026-08-26. For this date, NameServerHistory found 139 DNS check records, 138 successful responses, 1 failed responses, and 47 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

47 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:46

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 2026-08-26 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 2026-08-26 23:46 639233846871926285
32 ms 13.107.206.41
138 2026-08-26 23:46 639233846871926285
32 ms 13.107.222.41
137 2026-08-26 22:52 639233814527872887
5 ms 13.107.206.41
136 2026-08-26 22:52 639233814527872887
5 ms 13.107.222.41
135 2026-08-26 22:35 639233804315489381
9 ms 13.107.206.41
134 2026-08-26 22:35 639233804315489381
9 ms 13.107.222.41
133 2026-08-26 22:18 639233793971346256
6 ms 13.107.206.41
132 2026-08-26 22:18 639233793971346256
6 ms 13.107.222.41
131 2026-08-26 22:00 639233783644630463
4 ms 13.107.206.41
130 2026-08-26 22:00 639233783644630463
4 ms 13.107.222.41
129 2026-08-26 21:43 639233773302621314
6 ms 13.107.206.41
128 2026-08-26 21:43 639233773302621314
6 ms 13.107.222.41
127 2026-08-26 21:26 639233762896723748
23 ms 13.107.222.41
126 2026-08-26 21:26 639233762896723748
23 ms 13.107.206.41
125 2026-08-26 21:09 639233752543876329
10 ms 13.107.206.41
124 2026-08-26 21:09 639233752543876329
10 ms 13.107.222.41
123 2026-08-26 20:51 639233742155931788
8 ms 13.107.206.41
122 2026-08-26 20:51 639233742155931788
8 ms 13.107.222.41
121 2026-08-26 20:34 639233731712555311
23 ms 13.107.206.41
120 2026-08-26 20:34 639233731712555311
23 ms 13.107.222.41
119 2026-08-26 20:16 639233721164051126
7 ms 13.107.206.41
118 2026-08-26 20:16 639233721164051126
7 ms 13.107.222.41
117 2026-08-26 19:59 639233710560486320
5 ms 13.107.206.41
116 2026-08-26 19:59 639233710560486320
5 ms 13.107.222.41
115 2026-08-26 19:41 639233699834667450
7 ms 13.107.206.41
114 2026-08-26 19:41 639233699834667450
7 ms 13.107.222.41
113 2026-08-26 18:46 639233667209186136
9 ms 13.107.206.41
112 2026-08-26 18:46 639233667209186136
9 ms 13.107.222.41
111 2026-08-26 18:29 639233656814316266
51 ms 13.107.206.41
110 2026-08-26 18:29 639233656814316266
51 ms 13.107.222.41
109 2026-08-26 18:11 639233646245051806
6 ms 13.107.206.41
108 2026-08-26 18:11 639233646245051806
6 ms 13.107.222.41
107 2026-08-26 17:54 639233635663779051
31 ms 13.107.206.41
106 2026-08-26 17:54 639233635663779051
31 ms 13.107.222.41
105 2026-08-26 17:36 639233624977342122
2036 ms 13.107.222.41
104 2026-08-26 17:36 639233624977342122
2036 ms 13.107.206.41
103 2026-08-26 17:18 639233614446136153
64 ms 13.107.222.41
102 2026-08-26 17:18 639233614446136153
64 ms 13.107.206.41
101 2026-08-26 17:01 639233603737877581
6 ms 13.107.206.41
100 2026-08-26 17:01 639233603737877581
6 ms 13.107.222.41
99 2026-08-26 16:43 639233593269224651
5 ms 13.107.206.41
98 2026-08-26 16:43 639233593269224651
5 ms 13.107.222.41
97 2026-08-26 16:25 639233582635086903
28 ms 13.107.206.41
96 2026-08-26 16:25 639233582635086903
28 ms 13.107.222.41
95 2026-08-26 16:08 639233572000374575
11 ms 13.107.222.41
94 2026-08-26 16:08 639233572000374575
11 ms 13.107.206.41
93 2026-08-26 15:50 639233561188633861
7 ms 13.107.206.41
92 2026-08-26 15:50 639233561188633861
7 ms 13.107.222.41
91 2026-08-26 15:32 639233550544357027
5 ms 13.107.206.41
90 2026-08-26 15:32 639233550544357027
5 ms 13.107.222.41
89 2026-08-26 14:38 639233517966053117
35 ms 13.107.206.41
88 2026-08-26 14:38 639233517966053117
35 ms 13.107.222.41
87 2026-08-26 14:20 639233507603253585
11 ms 13.107.206.41
86 2026-08-26 14:20 639233507603253585
11 ms 13.107.222.41
85 2026-08-26 14:03 639233497229039167
19 ms 13.107.206.41
84 2026-08-26 14:03 639233497229039167
19 ms 13.107.222.41
83 2026-08-26 13:46 639233486864546406
6 ms 13.107.206.41
82 2026-08-26 13:46 639233486864546406
6 ms 13.107.222.41
81 2026-08-26 13:29 639233476455174682
33 ms 13.107.206.41
80 2026-08-26 13:29 639233476455174682
33 ms 13.107.222.41
79 2026-08-26 13:11 639233466171592605
6 ms 13.107.206.41
78 2026-08-26 13:11 639233466171592605
6 ms 13.107.222.41
77 2026-08-26 12:54 639233455747096265
6 ms 13.107.206.41
76 2026-08-26 12:54 639233455747096265
6 ms 13.107.222.41
75 2026-08-26 12:37 639233445367152284
5 ms 13.107.206.41
74 2026-08-26 12:37 639233445367152284
5 ms 13.107.222.41
73 2026-08-26 12:19 639233434974187439
19 ms 13.107.206.41
72 2026-08-26 12:19 639233434974187439
19 ms 13.107.222.41
71 2026-08-26 12:02 639233424567558554
8 ms 13.107.206.41
70 2026-08-26 12:02 639233424567558554
8 ms 13.107.222.41
69 2026-08-26 11:45 639233414056832719
8 ms 13.107.206.41
68 2026-08-26 11:45 639233414056832719
8 ms 13.107.222.41
67 2026-08-26 11:27 639233403515141099
8 ms 13.107.206.41
66 2026-08-26 11:27 639233403515141099
8 ms 13.107.222.41
65 2026-08-26 10:32 639233370841350248
39 ms 13.107.206.41
64 2026-08-26 10:32 639233370841350248
39 ms 13.107.222.41
63 2026-08-26 10:15 639233360361507238
6 ms 13.107.206.41
62 2026-08-26 10:15 639233360361507238
6 ms 13.107.222.41
61 2026-08-26 09:58 639233350067824371
-
60 2026-08-26 09:40 639233339545274518
63 ms 13.107.206.41
59 2026-08-26 09:40 639233339545274518
63 ms 13.107.222.41
58 2026-08-26 09:23 639233329214918079
6 ms 13.107.206.41
57 2026-08-26 09:23 639233329214918079
6 ms 13.107.222.41
56 2026-08-26 09:06 639233318749762337
6 ms 13.107.206.41
55 2026-08-26 09:06 639233318749762337
6 ms 13.107.222.41
54 2026-08-26 08:48 639233308387917838
8 ms 13.107.206.41
53 2026-08-26 08:48 639233308387917838
8 ms 13.107.222.41
52 2026-08-26 08:31 639233297961740122
7 ms 13.107.206.41
51 2026-08-26 08:31 639233297961740122
7 ms 13.107.222.41
50 2026-08-26 08:14 639233287487159094
5 ms 13.107.206.41
49 2026-08-26 08:14 639233287487159094
5 ms 13.107.222.41
48 2026-08-26 07:56 639233276995531707
27 ms 13.107.206.41
47 2026-08-26 07:56 639233276995531707
27 ms 13.107.222.41
46 2026-08-26 07:39 639233266521568229
5 ms 13.107.206.41
45 2026-08-26 07:39 639233266521568229
5 ms 13.107.222.41
44 2026-08-26 07:21 639233256081047431
5 ms 13.107.206.41
43 2026-08-26 07:21 639233256081047431
5 ms 13.107.222.41
42 2026-08-26 06:27 639233223620132921
5 ms 13.107.206.41
41 2026-08-26 06:27 639233223620132921
5 ms 13.107.222.41
40 2026-08-26 06:10 639233213287814244
17 ms 13.107.222.41
39 2026-08-26 06:10 639233213287814244
17 ms 13.107.206.41
38 2026-08-26 05:53 639233202925983161
131 ms 13.107.206.41
37 2026-08-26 05:53 639233202925983161
131 ms 13.107.222.41
36 2026-08-26 05:35 639233192644780696
5 ms 13.107.206.41
35 2026-08-26 05:35 639233192644780696
5 ms 13.107.222.41
34 2026-08-26 05:18 639233182401183833
6 ms 13.107.206.41
33 2026-08-26 05:18 639233182401183833
6 ms 13.107.222.41
32 2026-08-26 05:01 639233172074181051
5 ms 13.107.206.41
31 2026-08-26 05:01 639233172074181051
5 ms 13.107.222.41
30 2026-08-26 04:44 639233161808421455
5 ms 13.107.206.41
29 2026-08-26 04:44 639233161808421455
5 ms 13.107.222.41
28 2026-08-26 04:27 639233151357344052
5 ms 13.107.206.41
27 2026-08-26 04:27 639233151357344052
5 ms 13.107.222.41
26 2026-08-26 04:09 639233141034116946
54 ms 13.107.222.41
25 2026-08-26 04:09 639233141034116946
54 ms 13.107.206.41
24 2026-08-26 03:52 639233130828334142
19 ms 13.107.206.41
23 2026-08-26 03:52 639233130828334142
19 ms 13.107.222.41
22 2026-08-26 03:35 639233120373450007
54 ms 13.107.206.41
21 2026-08-26 03:35 639233120373450007
54 ms 13.107.222.41
20 2026-08-26 03:18 639233110066216193
41 ms 13.107.222.41
19 2026-08-26 03:18 639233110066216193
41 ms 13.107.206.41
18 2026-08-26 02:25 639233078065410564
21 ms 13.107.206.41
17 2026-08-26 02:25 639233078065410564
21 ms 13.107.222.41
16 2026-08-26 02:07 639233067787457832
33 ms 13.107.206.41
15 2026-08-26 02:07 639233067787457832
33 ms 13.107.222.41
14 2026-08-26 01:50 639233057501801162
11 ms 13.107.206.41
13 2026-08-26 01:50 639233057501801162
11 ms 13.107.222.41
12 2026-08-26 01:33 639233047089431703
30 ms 13.107.206.41
11 2026-08-26 01:33 639233047089431703
30 ms 13.107.222.41
10 2026-08-26 01:16 639233036754790688
24 ms 13.107.206.41
9 2026-08-26 01:16 639233036754790688
24 ms 13.107.222.41
8 2026-08-26 00:58 639233026412602472
35 ms 13.107.222.41
7 2026-08-26 00:58 639233026412602472
35 ms 13.107.206.41
6 2026-08-26 00:41 639233016064066127
3 ms 13.107.206.41
5 2026-08-26 00:41 639233016064066127
3 ms 13.107.222.41
4 2026-08-26 00:24 639233005922655772
9 ms 13.107.206.41
3 2026-08-26 00:24 639233005922655772
9 ms 13.107.222.41
2 2026-08-26 00:07 639232995672256907
12 ms 13.107.206.41
1 2026-08-26 00:07 639232995672256907
12 ms 13.107.222.41