DNS response history for b.dnscstr.com

b.dnscstr.com 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 2026-08-27. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 241 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 b.dnscstr.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 20:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

149.28.62.97

Most recently resolved hosting IP on selected date

Successful Responses

62

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for b.dnscstr.com

Showing DNS history for 2026-08-27 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
63 2026-08-27 20:59 639234608944811927
37 ms 149.28.62.97
62 2026-08-27 20:42 639234598661858910
70 ms 149.28.62.97
61 2026-08-27 20:24 639234588314533893
215 ms 149.28.62.97
60 2026-08-27 20:07 639234577878211878
119 ms 149.28.62.97
59 2026-08-27 19:13 639234545578367474
103 ms 149.28.62.97
58 2026-08-27 18:56 639234535255111795
108 ms 149.28.62.97
57 2026-08-27 18:39 639234525107594067
58 ms 149.28.62.97
56 2026-08-27 18:22 639234514890244566
39 ms 149.28.62.97
55 2026-08-27 18:05 639234504745477862
149 ms 149.28.62.97
54 2026-08-27 17:48 639234494449227290
-
53 2026-08-27 17:31 639234484118025686
8 ms 149.28.62.97
52 2026-08-27 17:14 639234473946362077
39 ms 149.28.62.97
51 2026-08-27 16:57 639234463759124388
31 ms 149.28.62.97
50 2026-08-27 16:40 639234453500759178
28 ms 149.28.62.97
49 2026-08-27 16:22 639234442983541638
31 ms 149.28.62.97
48 2026-08-27 16:05 639234432404354562
36 ms 149.28.62.97
47 2026-08-27 15:10 639234399767719119
83 ms 149.28.62.97
46 2026-08-27 14:53 639234389460601485
43 ms 149.28.62.97
45 2026-08-27 14:36 639234379227178707
25 ms 149.28.62.97
44 2026-08-27 14:19 639234369065315214
121 ms 149.28.62.97
43 2026-08-27 14:02 639234358825501576
112 ms 149.28.62.97
42 2026-08-27 13:45 639234348572745268
75 ms 149.28.62.97
41 2026-08-27 13:27 639234338264503481
34 ms 149.28.62.97
40 2026-08-27 13:10 639234327818741376
45 ms 149.28.62.97
39 2026-08-27 12:53 639234317475724313
50 ms 149.28.62.97
38 2026-08-27 12:35 639234307007468133
33 ms 149.28.62.97
37 2026-08-27 12:18 639234296664302575
56 ms 149.28.62.97
36 2026-08-27 12:01 639234286253196126
2036 ms 149.28.62.97
35 2026-08-27 11:07 639234253963286387
93 ms 149.28.62.97
34 2026-08-27 10:50 639234243654907465
31 ms 149.28.62.97
33 2026-08-27 10:33 639234233269654413
189 ms 149.28.62.97
32 2026-08-27 10:15 639234222943951923
220 ms 149.28.62.97
31 2026-08-27 09:58 639234212558002823
35 ms 149.28.62.97
30 2026-08-27 09:41 639234202117531850
41 ms 149.28.62.97
29 2026-08-27 09:23 639234191649612722
29 ms 149.28.62.97
28 2026-08-27 09:06 639234181105879568
37 ms 149.28.62.97
27 2026-08-27 08:48 639234170713214496
240 ms 149.28.62.97
26 2026-08-27 08:31 639234160341037652
61 ms 149.28.62.97
25 2026-08-27 08:14 639234149799404224
2023 ms 149.28.62.97
24 2026-08-27 07:56 639234139553286469
27 ms 149.28.62.97
23 2026-08-27 07:02 639234107183588293
29 ms 149.28.62.97
22 2026-08-27 06:45 639234096905435724
105 ms 149.28.62.97
21 2026-08-27 06:28 639234086579410775
168 ms 149.28.62.97
20 2026-08-27 06:11 639234076291157956
65 ms 149.28.62.97
19 2026-08-27 05:54 639234065981939454
30 ms 149.28.62.97
18 2026-08-27 05:37 639234055548642997
2108 ms 149.28.62.97
17 2026-08-27 05:19 639234045267979603
40 ms 149.28.62.97
16 2026-08-27 05:02 639234034999717463
220 ms 149.28.62.97
15 2026-08-27 04:45 639234024739225358
167 ms 149.28.62.97
14 2026-08-27 04:28 639234014311170162
4171 ms 149.28.62.97
13 2026-08-27 04:10 639234003806017640
55 ms 149.28.62.97
12 2026-08-27 03:53 639233993356203030
173 ms 149.28.62.97
11 2026-08-27 02:59 639233961301716608
64 ms 149.28.62.97
10 2026-08-27 02:42 639233950834200647
103 ms 149.28.62.97
9 2026-08-27 02:25 639233940431849026
63 ms 149.28.62.97
8 2026-08-27 02:07 639233930110596398
49 ms 149.28.62.97
7 2026-08-27 01:50 639233919705434540
29 ms 149.28.62.97
6 2026-08-27 01:33 639233909452807845
108 ms 149.28.62.97
5 2026-08-27 01:16 639233899096420820
33 ms 149.28.62.97
4 2026-08-27 00:58 639233888707824939
189 ms 149.28.62.97
3 2026-08-27 00:41 639233878461203802
77 ms 149.28.62.97
2 2026-08-27 00:24 639233868060868209
38 ms 149.28.62.97
1 2026-08-27 00:06 639233857450922991
44 ms 149.28.62.97