DNS response history for ns2.blackcoreweb.com

ns2.blackcoreweb.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 71 DNS check records, 70 successful responses, 1 failed responses, and 288 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 ns2.blackcoreweb.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.74.50

Most recently resolved hosting IP on selected date

Successful Responses

70

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 ns2.blackcoreweb.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
71 2026-08-27 23:18 639234690580226618
370 ms 129.121.74.50
70 2026-08-27 23:01 639234680477852135
349 ms 129.121.74.50
69 2026-08-27 22:44 639234670282270693
3 ms 129.121.74.50
68 2026-08-27 22:27 639234660146106544
18 ms 129.121.74.50
67 2026-08-27 22:10 639234649768231829
165 ms 129.121.74.50
66 2026-08-27 21:53 639234639589413826
98 ms 129.121.74.50
65 2026-08-27 21:36 639234629372993861
2024 ms 129.121.74.50
64 2026-08-27 21:19 639234619223904344
468 ms 129.121.74.50
63 2026-08-27 21:02 639234608944811927
12 ms 129.121.74.50
62 2026-08-27 20:45 639234598661858910
8 ms 129.121.74.50
61 2026-08-27 20:28 639234588314533893
5 ms 129.121.74.50
60 2026-08-27 20:10 639234577878211878
2015 ms 129.121.74.50
59 2026-08-27 19:16 639234545578367474
156 ms 129.121.74.50
58 2026-08-27 18:59 639234535255111795
151 ms 129.121.74.50
57 2026-08-27 18:42 639234525107594067
10 ms 129.121.74.50
56 2026-08-27 18:25 639234514890244566
4 ms 129.121.74.50
55 2026-08-27 18:08 639234504745477862
17 ms 129.121.74.50
54 2026-08-27 17:51 639234494449227290
150 ms 129.121.74.50
53 2026-08-27 17:34 639234484118025686
197 ms 129.121.74.50
52 2026-08-27 17:17 639234473946362077
5 ms 129.121.74.50
51 2026-08-27 17:00 639234463759124388
160 ms 129.121.74.50
50 2026-08-27 16:43 639234453500759178
297 ms 129.121.74.50
49 2026-08-27 16:25 639234442983541638
166 ms 129.121.74.50
48 2026-08-27 16:08 639234432404354562
7 ms 129.121.74.50
47 2026-08-27 15:13 639234399767719119
151 ms 129.121.74.50
46 2026-08-27 14:56 639234389460601485
15 ms 129.121.74.50
45 2026-08-27 14:39 639234379227178707
2028 ms 129.121.74.50
44 2026-08-27 14:22 639234369065315214
5 ms 129.121.74.50
43 2026-08-27 14:05 639234358825501576
16 ms 129.121.74.50
42 2026-08-27 13:48 639234348572745268
156 ms 129.121.74.50
41 2026-08-27 13:31 639234338264503481
161 ms 129.121.74.50
40 2026-08-27 13:13 639234327818741376
159 ms 129.121.74.50
39 2026-08-27 12:56 639234317475724313
2018 ms 129.121.74.50
38 2026-08-27 12:39 639234307007468133
38 ms 129.121.74.50
37 2026-08-27 12:21 639234296664302575
149 ms 129.121.74.50
36 2026-08-27 12:04 639234286253196126
4 ms 129.121.74.50
35 2026-08-27 11:10 639234253963286387
32 ms 129.121.74.50
34 2026-08-27 10:53 639234243654907465
161 ms 129.121.74.50
33 2026-08-27 10:36 639234233269654413
152 ms 129.121.74.50
32 2026-08-27 10:19 639234222943951923
300 ms 129.121.74.50
31 2026-08-27 10:01 639234212558002823
159 ms 129.121.74.50
30 2026-08-27 09:44 639234202117531850
2016 ms 129.121.74.50
29 2026-08-27 09:26 639234191649612722
164 ms 129.121.74.50
28 2026-08-27 09:09 639234181105879568
2023 ms 129.121.74.50
27 2026-08-27 08:51 639234170713214496
300 ms 129.121.74.50
26 2026-08-27 08:34 639234160341037652
18 ms 129.121.74.50
25 2026-08-27 08:17 639234149799404224
168 ms 129.121.74.50
24 2026-08-27 08:00 639234139553286469
169 ms 129.121.74.50
23 2026-08-27 07:06 639234107183588293
274 ms 129.121.74.50
22 2026-08-27 06:49 639234096905435724
153 ms 129.121.74.50
21 2026-08-27 06:31 639234086579410775
16 ms 129.121.74.50
20 2026-08-27 06:14 639234076291157956
32 ms 129.121.74.50
19 2026-08-27 05:57 639234065981939454
32 ms 129.121.74.50
18 2026-08-27 05:40 639234055548642997
169 ms 129.121.74.50
17 2026-08-27 05:22 639234045267979603
165 ms 129.121.74.50
16 2026-08-27 05:05 639234034999717463
176 ms 129.121.74.50
15 2026-08-27 04:48 639234024739225358
155 ms 129.121.74.50
14 2026-08-27 04:31 639234014311170162
9 ms 129.121.74.50
13 2026-08-27 04:14 639234003806017640
154 ms 129.121.74.50
12 2026-08-27 03:56 639233993356203030
182 ms 129.121.74.50
11 2026-08-27 03:03 639233961301716608
14 ms 129.121.74.50
10 2026-08-27 02:45 639233950834200647
152 ms 129.121.74.50
9 2026-08-27 02:28 639233940431849026
147 ms 129.121.74.50
8 2026-08-27 02:11 639233930110596398
7 ms 129.121.74.50
7 2026-08-27 01:53 639233919705434540
5 ms 129.121.74.50
6 2026-08-27 01:36 639233909452807845
294 ms 129.121.74.50
5 2026-08-27 01:19 639233899096420820
165 ms 129.121.74.50
4 2026-08-27 01:02 639233888707824939
148 ms 129.121.74.50
3 2026-08-27 00:44 639233878461203802
19 ms 129.121.74.50
2 2026-08-27 00:27 639233868060868209
265 ms 129.121.74.50
1 2026-08-27 00:10 639233857450922991
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