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 2026-08-28. For this date, NameServerHistory found 111 DNS check records, 110 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

111

Historical checks stored for this nameserver on selected date

Average Latency

14 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 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

110

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 2026-08-28 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
111 2026-08-28 23:46 639235574865467349
7 ms 13.107.206.41
110 2026-08-28 23:46 639235574865467349
7 ms 13.107.222.41
109 2026-08-28 23:29 639235564640220198
38 ms 13.107.206.41
108 2026-08-28 23:29 639235564640220198
38 ms 13.107.222.41
107 2026-08-28 23:12 639235554328938529
4 ms 13.107.206.41
106 2026-08-28 23:12 639235554328938529
4 ms 13.107.222.41
105 2026-08-28 22:54 639235543879452837
4 ms 13.107.206.41
104 2026-08-28 22:54 639235543879452837
4 ms 13.107.222.41
103 2026-08-28 22:01 639235511923394567
4 ms 13.107.206.41
102 2026-08-28 22:01 639235511923394567
4 ms 13.107.222.41
101 2026-08-28 21:44 639235501571282412
-
100 2026-08-28 21:26 639235491147763512
12 ms 13.107.206.41
99 2026-08-28 21:26 639235491147763512
12 ms 13.107.222.41
98 2026-08-28 21:09 639235480607057252
7 ms 13.107.206.41
97 2026-08-28 21:09 639235480607057252
7 ms 13.107.222.41
96 2026-08-28 20:15 639235448504869535
27 ms 13.107.206.41
95 2026-08-28 20:15 639235448504869535
27 ms 13.107.222.41
94 2026-08-28 19:58 639235438205961423
20 ms 13.107.206.41
93 2026-08-28 19:58 639235438205961423
20 ms 13.107.222.41
92 2026-08-28 19:41 639235427771603643
47 ms 13.107.222.41
91 2026-08-28 19:41 639235427771603643
47 ms 13.107.206.41
90 2026-08-28 19:23 639235417327437217
4 ms 13.107.206.41
89 2026-08-28 19:23 639235417327437217
4 ms 13.107.222.41
88 2026-08-28 18:30 639235385468729647
4 ms 13.107.206.41
87 2026-08-28 18:30 639235385468729647
4 ms 13.107.222.41
86 2026-08-28 18:13 639235375227508188
6 ms 13.107.206.41
85 2026-08-28 18:13 639235375227508188
6 ms 13.107.222.41
84 2026-08-28 17:56 639235364947407812
5 ms 13.107.206.41
83 2026-08-28 17:56 639235364947407812
5 ms 13.107.222.41
82 2026-08-28 17:38 639235354434017190
5 ms 13.107.206.41
81 2026-08-28 17:38 639235354434017190
5 ms 13.107.222.41
80 2026-08-28 16:45 639235322621629103
8 ms 13.107.206.41
79 2026-08-28 16:45 639235322621629103
8 ms 13.107.222.41
78 2026-08-28 16:28 639235312230592801
36 ms 13.107.206.41
77 2026-08-28 16:28 639235312230592801
36 ms 13.107.222.41
76 2026-08-28 16:11 639235301738139314
7 ms 13.107.206.41
75 2026-08-28 16:11 639235301738139314
7 ms 13.107.222.41
74 2026-08-28 15:53 639235291168160936
4 ms 13.107.206.41
73 2026-08-28 15:53 639235291168160936
4 ms 13.107.222.41
72 2026-08-28 14:59 639235258803654519
12 ms 13.107.206.41
71 2026-08-28 14:59 639235258803654519
12 ms 13.107.222.41
70 2026-08-28 14:42 639235248596087996
4 ms 13.107.206.41
69 2026-08-28 14:42 639235248596087996
4 ms 13.107.222.41
68 2026-08-28 14:25 639235238225955920
5 ms 13.107.206.41
67 2026-08-28 14:25 639235238225955920
5 ms 13.107.222.41
66 2026-08-28 14:07 639235227727862105
10 ms 13.107.206.41
65 2026-08-28 14:07 639235227727862105
10 ms 13.107.222.41
64 2026-08-28 13:13 639235195230848570
6 ms 13.107.206.41
63 2026-08-28 13:13 639235195230848570
6 ms 13.107.222.41
62 2026-08-28 12:56 639235184840503274
48 ms 13.107.222.41
61 2026-08-28 12:56 639235184840503274
48 ms 13.107.206.41
60 2026-08-28 12:38 639235174453894956
35 ms 13.107.222.41
59 2026-08-28 12:38 639235174453894956
35 ms 13.107.206.41
58 2026-08-28 12:21 639235163898672622
8 ms 13.107.206.41
57 2026-08-28 12:21 639235163898672622
8 ms 13.107.222.41
56 2026-08-28 11:28 639235132147470568
13 ms 13.107.206.41
55 2026-08-28 11:28 639235132147470568
13 ms 13.107.222.41
54 2026-08-28 11:11 639235121907744088
7 ms 13.107.206.41
53 2026-08-28 11:11 639235121907744088
7 ms 13.107.222.41
52 2026-08-28 10:53 639235111428014262
6 ms 13.107.206.41
51 2026-08-28 10:53 639235111428014262
6 ms 13.107.222.41
50 2026-08-28 10:36 639235100921813626
40 ms 13.107.206.41
49 2026-08-28 10:36 639235100921813626
40 ms 13.107.222.41
48 2026-08-28 09:42 639235068670703481
23 ms 13.107.206.41
47 2026-08-28 09:42 639235068670703481
23 ms 13.107.222.41
46 2026-08-28 09:25 639235058337459445
39 ms 13.107.206.41
45 2026-08-28 09:25 639235058337459445
39 ms 13.107.222.41
44 2026-08-28 09:07 639235047825109146
8 ms 13.107.206.41
43 2026-08-28 09:07 639235047825109146
8 ms 13.107.222.41
42 2026-08-28 08:50 639235037383229033
7 ms 13.107.206.41
41 2026-08-28 08:50 639235037383229033
7 ms 13.107.222.41
40 2026-08-28 07:57 639235005619242711
4 ms 13.107.206.41
39 2026-08-28 07:57 639235005619242711
4 ms 13.107.222.41
38 2026-08-28 07:40 639234995310346584
20 ms 13.107.206.41
37 2026-08-28 07:40 639234995310346584
20 ms 13.107.222.41
36 2026-08-28 07:23 639234984946548933
4 ms 13.107.206.41
35 2026-08-28 07:23 639234984946548933
4 ms 13.107.222.41
34 2026-08-28 07:05 639234974608077290
6 ms 13.107.206.41
33 2026-08-28 07:05 639234974608077290
6 ms 13.107.222.41
32 2026-08-28 06:12 639234942529845595
4 ms 13.107.206.41
31 2026-08-28 06:12 639234942529845595
4 ms 13.107.222.41
30 2026-08-28 05:55 639234932259126627
5 ms 13.107.206.41
29 2026-08-28 05:55 639234932259126627
5 ms 13.107.222.41
28 2026-08-28 05:38 639234921916735988
4 ms 13.107.206.41
27 2026-08-28 05:38 639234921916735988
4 ms 13.107.222.41
26 2026-08-28 05:20 639234911470038027
4 ms 13.107.206.41
25 2026-08-28 05:20 639234911470038027
4 ms 13.107.222.41
24 2026-08-28 04:27 639234879588411654
14 ms 13.107.206.41
23 2026-08-28 04:27 639234879588411654
14 ms 13.107.222.41
22 2026-08-28 04:10 639234869341589104
7 ms 13.107.206.41
21 2026-08-28 04:10 639234869341589104
7 ms 13.107.222.41
20 2026-08-28 03:53 639234859012216675
42 ms 13.107.206.41
19 2026-08-28 03:53 639234859012216675
42 ms 13.107.222.41
18 2026-08-28 03:35 639234848695364934
5 ms 13.107.206.41
17 2026-08-28 03:35 639234848695364934
5 ms 13.107.222.41
16 2026-08-28 02:43 639234816952458162
68 ms 13.107.222.41
15 2026-08-28 02:43 639234816952458162
68 ms 13.107.206.41
14 2026-08-28 02:26 639234806773081598
4 ms 13.107.206.41
13 2026-08-28 02:26 639234806773081598
4 ms 13.107.222.41
12 2026-08-28 02:08 639234796382955255
8 ms 13.107.206.41
11 2026-08-28 02:08 639234796382955255
8 ms 13.107.222.41
10 2026-08-28 01:51 639234786015782563
4 ms 13.107.206.41
9 2026-08-28 01:51 639234786015782563
4 ms 13.107.222.41
8 2026-08-28 00:57 639234753811917646
9 ms 13.107.206.41
7 2026-08-28 00:57 639234753811917646
9 ms 13.107.222.41
6 2026-08-28 00:41 639234743739767811
5 ms 13.107.206.41
5 2026-08-28 00:41 639234743739767811
5 ms 13.107.222.41
4 2026-08-28 00:23 639234733372362811
23 ms 13.107.206.41
3 2026-08-28 00:23 639234733372362811
23 ms 13.107.222.41
2 2026-08-28 00:06 639234723048550337
26 ms 13.107.206.41
1 2026-08-28 00:06 639234723048550337
26 ms 13.107.222.41